В данном слове ударение следует ставить на слог с буквой О — омикрОн.
Название буквы.
омикро́н
Примеры предложений, как пишется омикрон
В то же мгновение Мвен Мас представил себе эту тройную звезду, по-старинному обозначавшуюся как Омикро́н 2 Эридана. — Иван Ефремов, Туманность Андромеды
Близкий сосед Солнца — двойная голубая звезда Сириус также обладала белым карликом более низкой температуры и больших размеров, чем Омикро́н 2 Эридана В с плотностью, в двадцать пять тысяч раз большей плотности воды. — Иван Ефремов, Туманность Андромеды
Тогда и была задумана экспедиция на Омикро́н 2 Эридана триста пятнадцать лет тому назад. — Иван Ефремов, Туманность Андромеды
«Аэллу» послать на Омикро́н Эридана, а «Тинтажель» — на звезду T. — Иван Ефремов, Туманность Андромеды
Эллипс — след поднимавшейся более полого «Аэллы», понесшей большую группу ученых для разгадки изменений материи на белом карлике тройной звезды Омикро́н 2 Эридана. — Иван Ефремов, Туманность Андромеды
Здесь находятся ответы на самые популярные вопросы: как правильно писать слово, где ставиться ударение, какое ударение в слове и где должно стоять. «Омикрон» — ударение будет падать на слог с буквой О — омикро́н. Надеемся, мы смогли помочь, поддержите нас, оставьте свой отзыв.
Буква греческого алфавита омикрон | ||||||||||||||||||||||
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Οο | ||||||||||||||||||||||
Изображение
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Ο: greek capital letter omicron ο: greek small letter omicron |
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Юникод | Ο: U+039F ο: U+03BF |
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HTML-код | Ο: или
ο: или
|
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UTF-16 | Ο: 0x39F ο: 0x3BF |
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Ο: %CE%9F ο: %CE%BF |
||||||||||||||||||||||
Мнемоника | Ο: Ο ο: ο |
Ο, ο (название: омикро́н, греч. όμικρον, др.-греч. ὄ μικρόν) — 15-я буква греческого алфавита. В системе греческой алфавитной записи чисел имеет числовое значение 70. Происходит от финикийской буквы 𐤏 — аин. От буквы омикрон произошли латинская буква O и кириллическая О (опосредованно также и Ю).
Древнегреческая форма названия «ὂ μικρόν» дословно обозначает «малое „о“», в отличие от «большого „о“», то есть омеги (Ω).
Использование[править | править код]
В древнегреческом языке буква омикрон передавала звук [o], а в новогреческом передаёт звук [o̞].
- Другие варианты использования
- В астрономии используется для обозначения пятнадцатой по яркости звезды в созвездии, например, омикрон Андромеды, омикрон Кита, омикрон Персея.
- В период пандемии COVID-19 используется для обозначения омикрон-штамма нового коронавируса[1].
- В статье Дональда Кнута предлагается название «большое омикрон» (англ. Big Omicron) для асимптотической оценки сложности алгоритма сверху[2][значимость факта?] («O» большое).
Примечания[править | править код]
Ссылки[править | править код]
- Ο на сайте Scriptsource.org (англ.)
- ο на сайте Scriptsource.org (англ.)
Правильное написание слова омикрон:
омикрон
Крутая NFT игра. Играй и зарабатывай!
Количество букв в слове: 7
Слово состоит из букв:
О, М, И, К, Р, О, Н
Правильный транслит слова: omikron
Написание с не правильной раскладкой клавиатуры: jvbrhjy
Тест на правописание
омикрон
Слово «омикрон» правильно пишется как «омикрон», с ударением на гласную — о (3-ий слог).
Оцени материал
8 голосов, оценка 4.375 из 5
Рекомендуем:
- Деление слова «Омикрон» на слоги
- Перенос слова «Омикрон»
- Синонимы к слову «Омикрон» и слова, похожие по смыслу
- Фонетический разбор слова «Омикрон»
Поставить ударение в другом слове
Ответ:
Правильное написание слова — омикрон
Выберите, на какой слог падает ударение в слове — ПИКОВЫЙ?
Слово состоит из букв:
О,
М,
И,
К,
Р,
О,
Н,
Похожие слова:
омещаненный
омещаниваться
омещанивающийся
омещанившийся
омещаниться
омир
омиром
омический
омлет
омметр
Рифма к слову омикрон
ланжерон, эскадрон, похорон, дрон, сторон, барон, трон, окон, звон, архитектон, платон, дракон, фараон, миллион, тулон, икон, наполеон, антон, лондон, гарнизон, шпион, панталон, балкон, сон, княжон, полон, вон, локон, багратион, гон, пардон, баталион, франмасон, мелион, мушкетон, персон, тон, дон, трезвон, колон, дивизион, закон, амвон, салон, заколон, поклон, фармазон, картон, масон, дьякон
Толкование слова. Правильное произношение слова. Значение слова.
From Wikipedia, the free encyclopedia
Omicron (;[1] uppercase Ο, lowercase ο, Greek: όμικρον) is the 15th letter of the Greek alphabet. This letter is derived from the Phoenician letter ayin: . In classical Greek, omicron represented the close-mid back rounded vowel IPA: [o] in contrast to omega which represented the open-mid back rounded vowel IPA: [ɔː] and the digraph ου which represented the long close-mid back rounded vowel IPA: [oː]. In modern Greek, both omicron and omega represent the mid back rounded vowel IPA: [o̞] or IPA: [ɔ̝]. Letters that arose from omicron include Roman O and Cyrillic O. The word literally means «little O» (o mikron) as opposed to «great O» (ō mega).[2] In the system of Greek numerals, omicron has a value of 70.
Use[edit]
In addition to its use as an alphabetic letter, omicron is occasionally used in technical notation,[citation needed] but its use is limited since both upper case and lower case (Ο ο) are indistinguishable from the Latin letter «o» (O o) and difficult to distinguish from the Arabic numeral «zero» (0).
Mathematics[edit]
The big-O symbol introduced by Paul Bachmann in 1894 and popularized by Edmund Landau in 1909, originally standing for «order of» («Ordnung») and being thus a Latin letter, was apparently viewed by Donald Knuth in 1976[3] as a capital Omicron, probably in reference to his definition of the symbol (capital) Omega. Neither Bachmann nor Landau ever call it «Omicron», and the word «Omicron» appears just once in Knuth’s paper: in the title.
Greek numerals[edit]
There were several systems for writing numbers in Greek; the most common form used in late classical era used omicron (either upper or lower case) to represent the value 70.
More generally, the letter omicron is used to mark the fifteenth ordinal position in any Greek-alphabet marked list. So, for example, in Euclid’s Elements, when various points in a geometric diagram are marked with letters, it is effectively the same as marking them with numbers, each letter representing the number of its place in the standard alphabet.[a][b]
Astronomy[edit]
Omicron is used to designate the fifteenth star in a constellation group, its ordinal placement an irregular function of both magnitude and position.[4][5] Such stars include Omicron Andromedae, Omicron Ceti, and Omicron Persei.
In Claudius Ptolemy’s (c. 100–170) Almagest, tables of sexagesimal numbers 1 … 59 are represented in the conventional manner for Greek numbers:[c]
′α ′β … ′νη ′νθ . Since the letter omicron [which represents 70 (′ο) in the standard system] is not used in sexagesimal, it is re-purposed to represent an empty number cell. In some copies, zero cells were just left blank (nothing there, value is zero), but to avoid copying errors, positively marking a zero cell with omicron was preferred, for the same reason that blank cells in modern tables are sometimes filled-in with a long dash (—). Both an omicron and a dash imply that «this isn’t a mistake, the cell is actually supposed to be empty». By coincidence, the ancient zero-value omicron (′ο) resembles a modern Hindu-Arabic zero (0).
Medicine[edit]
The World Health Organization (WHO) uses the Greek alphabet to describe variants of concern of SARS‑CoV‑2, the virus which causes COVID-19.[6] On November 26, 2021, Omicron was assigned to the B.1.1.529 variant of concern.[7]
History[edit]
Detail from a fifth century BCE inscription of Draco’s law on homicide, showing the use of O rather than Ω in the phrase «ΠΡΟΤΟΣ ΑΧΣΟΝ» (πρώτος ἄξων, «first axon»)
In the earliest Greek inscriptions, only five vowel letters A E I O Y were used. Vowel length was undifferentiated, with O representing both the short vowel /o/ and the long vowels /o:/ and /ɔː/.[8](p 19) Later, in classical Attic Greek orthography, the three vowels were represented differently, with O representing short /o/, the new letter Ω representing long /ɔː/, and the so-called «spurious diphthong» OY representing long /o:/.[8](pp 56, 71)
Although the Greeks took the character O from the Phoenician letter `ayin, they did not borrow its Phoenician name. Instead, the name of the letter O in classical Attic times was simply the long version of its characteric sound: οὖ (pronounced /o:/) (that of Ω was likewise ὦ).[9][d]
By the second and third centuries CE, distinctions between long and short vowels began to disappear in pronunciation, leading to confusion between O and Ω in spelling. It was at this time that the new names of ὂ μικρόν («small O») for O ὦ μέγα («great O») for Ω were introduced.[9]
Mispronunciation[edit]
Many people, including President Joe Biden mispronounced Omicron as “Omnicron” due to the unfamiliarity of the letter, and the use of “Omni-“ in many words.[11][12]
Character encodings[edit]
- Greek omicron / Coptic O[13]
Preview | Ο | ο | Ⲟ | ⲟ | ||||
---|---|---|---|---|---|---|---|---|
Unicode name | GREEK CAPITAL LETTER OMICRON | GREEK SMALL LETTER OMICRON | COPTIC CAPITAL LETTER O | COPTIC SMALL LETTER O | ||||
Encodings | decimal | hex | dec | hex | dec | hex | dec | hex |
Unicode | 927 | U+039F | 959 | U+03BF | 11422 | U+2C9E | 11423 | U+2C9F |
UTF-8 | 206 159 | CE 9F | 206 191 | CE BF | 226 178 158 | E2 B2 9E | 226 178 159 | E2 B2 9F |
Numeric character reference | Ο | Ο | ο | ο | Ⲟ | Ⲟ | ⲟ | ⲟ |
Named character reference | Ο | ο | ||||||
DOS Greek | 142 | 8E | 166 | A6 | ||||
DOS Greek-2 | 190 | BE | 233 | E9 | ||||
Windows 1253 | 207 | CF | 239 | EF |
- Mathematical omicron[14]
These characters are used only as mathematical symbols. Stylized Greek text should be encoded using the normal Greek letters, with markup and formatting to indicate text style.
Preview | 𝚶 | 𝛐 | 𝛰 | 𝜊 | 𝜪 | 𝝄 | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Unicode name | MATHEMATICAL BOLD CAPITAL OMICRON |
MATHEMATICAL BOLD SMALL OMICRON |
MATHEMATICAL ITALIC CAPITAL OMICRON |
MATHEMATICAL ITALIC SMALL OMICRON |
MATHEMATICAL BOLD ITALIC CAPITAL OMICRON |
MATHEMATICAL BOLD ITALIC SMALL OMICRON |
||||||
Encodings | decimal | hex | dec | hex | dec | hex | dec | hex | dec | hex | dec | hex |
Unicode | 120502 | U+1D6B6 | 120528 | U+1D6D0 | 120560 | U+1D6F0 | 120586 | U+1D70A | 120618 | U+1D72A | 120644 | U+1D744 |
UTF-8 | 240 157 154 182 | F0 9D 9A B6 | 240 157 155 144 | F0 9D 9B 90 | 240 157 155 176 | F0 9D 9B B0 | 240 157 156 138 | F0 9D 9C 8A | 240 157 156 170 | F0 9D 9C AA | 240 157 157 132 | F0 9D 9D 84 |
UTF-16 | 55349 57014 | D835 DEB6 | 55349 57040 | D835 DED0 | 55349 57072 | D835 DEF0 | 55349 57098 | D835 DF0A | 55349 57130 | D835 DF2A | 55349 57156 | D835 DF44 |
Numeric character reference | 𝚶 | 𝚶 | 𝛐 | 𝛐 | 𝛰 | 𝛰 | 𝜊 | 𝜊 | 𝜪 | 𝜪 | 𝝄 | 𝝄 |
Preview | 𝝤 | 𝝾 | 𝞞 | 𝞸 | ||||
---|---|---|---|---|---|---|---|---|
Unicode name | MATHEMATICAL SANS-SERIF BOLD CAPITAL OMICRON |
MATHEMATICAL SANS-SERIF BOLD SMALL OMICRON |
MATHEMATICAL SANS-SERIF BOLD ITALIC CAPITAL OMICRON |
MATHEMATICAL SANS-SERIF BOLD ITALIC SMALL OMICRON |
||||
Encodings | decimal | hex | dec | hex | dec | hex | dec | hex |
Unicode | 120676 | U+1D764 | 120702 | U+1D77E | 120734 | U+1D79E | 120760 | U+1D7B8 |
UTF-8 | 240 157 157 164 | F0 9D 9D A4 | 240 157 157 190 | F0 9D 9D BE | 240 157 158 158 | F0 9D 9E 9E | 240 157 158 184 | F0 9D 9E B8 |
UTF-16 | 55349 57188 | D835 DF64 | 55349 57214 | D835 DF7E | 55349 57246 | D835 DF9E | 55349 57272 | D835 DFB8 |
Numeric character reference | 𝝤 | 𝝤 | 𝝾 | 𝝾 | 𝞞 | 𝞞 | 𝞸 | 𝞸 |
Footnotes[edit]
- ^
Greek letters-as-numbers used an older Greek alphabet with three more otherwise unused letters, two of them re‑instated in their old locations, early in the alphabet. So positions higher than 5th place (ε) were shifted from the standard alphabet; 5th place was marked with normal fifth letter epsilon (ε). The 6th letter in the conventional alphabet, that normally follows ε is ζ (zeta) but the number 6 was represented a revived ancient letter ′ϝ (digamma), followed by ′ζ which was pushed up from 6th to its ancient position (7th) to represent the number 7. All of the letters after ζ were likewise shifted up one place, until the second ancient letter koppa, (ϙ), was reached; it fell between π and ρ. Every letter from ρ to ω was shifted two places past its conventional ordinal position. Last place coming right after omega (ω, 800) was sampi (ϡ) which represented 900. (From that point, the system restarted, with a new tick-mark, at ͵α. The tick-mark was put in a different place (͵α rather than ′α) to show that the letter represented a multiple of 1,000 rather than 1.)[citation needed] - ^
From Euclid up to the 19th century, mathematical and technical diagrams were habitually marked sequentially with letters (or numbers),[citation needed] whereas in modern mathematical and scientific diagrams, it is much more common to choose for markers letters that might remind readers of the word used to describe the item in question.[citation needed] For example, Feynman diagrams in particle physics label the positions of particles with the first letter of their name, either in the Latin or Greek alphabet. So p, n, and e , represent the position on a diagram of a proton, neutron, and electron, respectively. The neutrino is represented by ν (Greek «nu»), since the Latin letter «n» is reserved for the neutron.[citation needed] - ^
Sexagesimal Greek numbers in the Almagest are conventional: 1 2 3 4 5 6 7 8 9 = ′α ′β ′γ ′δ ′ε ′ϝ ′ζ ′η ′θ and 10 20 30 40 50 = ′ι ′κ ′λ ′μ ′ν . Notice that ancient digamma (ϝ) is used for 6 instead of zeta (ζ, which is used for 7) . Adjacent number-letters add, so all the other numbers are made by letter pairs, such as 29 30 31 = ′κθ ′λ ′λα . The number 59 (′νθ) is the largest value used in any single number cell in sexagesimal. That leaves xi (ξ) and the letters following it ( ξ ο π ϙ ρ σ τ υ φ χ ψ ω ϡ ) free for other use: Ptolemy picked ′ο , which normally was used for 70, to mark empty (zero) cells, perhaps because the word for «nothing», οὐδέν starts with an omicron. - ^
This is confirmed by the text of the so-called Letter Tragedy of the fifth-century BCE comic poet Callias, and also by a passage in Plato’s Cratylus, where Socrates states:- [W]hen we speak of the letters of the alphabet, you know, we speak their names, not merely the letters themselves, except in the case of four: E, Y, O, and Ω.[10]
References[edit]
- ^ «omicron». Oxford English Dictionary (Online ed.). Oxford University Press. (Subscription or participating institution membership required.)
- ^ The Greek Alphabet
- ^ Knuth, Donald (April–June 1976). «Big Omicron and big Omega and big Theta» (PDF). SIGACT News. 8 (2): 18–24. doi:10.1145/1008328.1008329. S2CID 5230246. Archived from the original (PDF) on 2021-11-30. Retrieved 2021-11-27.
- ^
Martin, Martha Evans (1907). The Friendly Stars (1st ed.). New York: Harper & Brothers Publishers. p. 135. Retrieved 8 February 2016. - ^
Wilk, Stephen R. (2007). Medusa: Solving the Mystery of the Gorgon (1st ed.). New York; London: Oxford University Press. p. 201. ISBN 9780199887736. Retrieved 8 February 2016. - ^ «Embrace the WHO’s new naming system for coronavirus variants». Nature. 594 (7862): 149. 2021-06-09. Bibcode:2021Natur.594..149.. doi:10.1038/d41586-021-01508-8. PMID 34108702. S2CID 235395073.
- ^
«Classification of Omicron (B.1.1.529): SARS-CoV-2 Variant of Concern». World Health Organization. Retrieved 26 November 2021. - ^ a b Sihler, Andrew (1995). New Comparative Grammar of Greek and Latin. New York: Oxford University Press. ISBN 978-0-19-537336-3.
- ^ a b Allen, W. Sidney (1987). Vox Graeca (3rd ed.). Cambridge University Press. p. 172. ISBN 978-0-521-33555-3.
- ^ Plato. Cratylus. 393.
- ^ https://www.kxan.com/news/its-omicron-not-omnicron-covid-variants-spelling-doesnt-have-two-ns/amp/
- ^ https://amp.theguardian.com/science/2021/dec/15/why-do-so-many-people-struggle-to-say-omicron
- ^ «Greek and Coptic (Range: 0370–03FF)» (PDF). The Unicode Standard, Ver. 8.0. Unicode, Inc. 2015. Retrieved 8 February 2016.
- ^ «Mathematical Alphanumeric Symbols (Range: 1D400–1D7FF)» (PDF). The Unicode Standard, Ver. 8.0. Unicode, Inc. 2015. Retrieved 8 February 2016.
External links[edit]
From Wikipedia, the free encyclopedia
Omicron (;[1] uppercase Ο, lowercase ο, Greek: όμικρον) is the 15th letter of the Greek alphabet. This letter is derived from the Phoenician letter ayin: . In classical Greek, omicron represented the close-mid back rounded vowel IPA: [o] in contrast to omega which represented the open-mid back rounded vowel IPA: [ɔː] and the digraph ου which represented the long close-mid back rounded vowel IPA: [oː]. In modern Greek, both omicron and omega represent the mid back rounded vowel IPA: [o̞] or IPA: [ɔ̝]. Letters that arose from omicron include Roman O and Cyrillic O. The word literally means «little O» (o mikron) as opposed to «great O» (ō mega).[2] In the system of Greek numerals, omicron has a value of 70.
Use[edit]
In addition to its use as an alphabetic letter, omicron is occasionally used in technical notation,[citation needed] but its use is limited since both upper case and lower case (Ο ο) are indistinguishable from the Latin letter «o» (O o) and difficult to distinguish from the Arabic numeral «zero» (0).
Mathematics[edit]
The big-O symbol introduced by Paul Bachmann in 1894 and popularized by Edmund Landau in 1909, originally standing for «order of» («Ordnung») and being thus a Latin letter, was apparently viewed by Donald Knuth in 1976[3] as a capital Omicron, probably in reference to his definition of the symbol (capital) Omega. Neither Bachmann nor Landau ever call it «Omicron», and the word «Omicron» appears just once in Knuth’s paper: in the title.
Greek numerals[edit]
There were several systems for writing numbers in Greek; the most common form used in late classical era used omicron (either upper or lower case) to represent the value 70.
More generally, the letter omicron is used to mark the fifteenth ordinal position in any Greek-alphabet marked list. So, for example, in Euclid’s Elements, when various points in a geometric diagram are marked with letters, it is effectively the same as marking them with numbers, each letter representing the number of its place in the standard alphabet.[a][b]
Astronomy[edit]
Omicron is used to designate the fifteenth star in a constellation group, its ordinal placement an irregular function of both magnitude and position.[4][5] Such stars include Omicron Andromedae, Omicron Ceti, and Omicron Persei.
In Claudius Ptolemy’s (c. 100–170) Almagest, tables of sexagesimal numbers 1 … 59 are represented in the conventional manner for Greek numbers:[c]
′α ′β … ′νη ′νθ . Since the letter omicron [which represents 70 (′ο) in the standard system] is not used in sexagesimal, it is re-purposed to represent an empty number cell. In some copies, zero cells were just left blank (nothing there, value is zero), but to avoid copying errors, positively marking a zero cell with omicron was preferred, for the same reason that blank cells in modern tables are sometimes filled-in with a long dash (—). Both an omicron and a dash imply that «this isn’t a mistake, the cell is actually supposed to be empty». By coincidence, the ancient zero-value omicron (′ο) resembles a modern Hindu-Arabic zero (0).
Medicine[edit]
The World Health Organization (WHO) uses the Greek alphabet to describe variants of concern of SARS‑CoV‑2, the virus which causes COVID-19.[6] On November 26, 2021, Omicron was assigned to the B.1.1.529 variant of concern.[7]
History[edit]
Detail from a fifth century BCE inscription of Draco’s law on homicide, showing the use of O rather than Ω in the phrase «ΠΡΟΤΟΣ ΑΧΣΟΝ» (πρώτος ἄξων, «first axon»)
In the earliest Greek inscriptions, only five vowel letters A E I O Y were used. Vowel length was undifferentiated, with O representing both the short vowel /o/ and the long vowels /o:/ and /ɔː/.[8](p 19) Later, in classical Attic Greek orthography, the three vowels were represented differently, with O representing short /o/, the new letter Ω representing long /ɔː/, and the so-called «spurious diphthong» OY representing long /o:/.[8](pp 56, 71)
Although the Greeks took the character O from the Phoenician letter `ayin, they did not borrow its Phoenician name. Instead, the name of the letter O in classical Attic times was simply the long version of its characteric sound: οὖ (pronounced /o:/) (that of Ω was likewise ὦ).[9][d]
By the second and third centuries CE, distinctions between long and short vowels began to disappear in pronunciation, leading to confusion between O and Ω in spelling. It was at this time that the new names of ὂ μικρόν («small O») for O ὦ μέγα («great O») for Ω were introduced.[9]
Mispronunciation[edit]
Many people, including President Joe Biden mispronounced Omicron as “Omnicron” due to the unfamiliarity of the letter, and the use of “Omni-“ in many words.[11][12]
Character encodings[edit]
- Greek omicron / Coptic O[13]
Preview | Ο | ο | Ⲟ | ⲟ | ||||
---|---|---|---|---|---|---|---|---|
Unicode name | GREEK CAPITAL LETTER OMICRON | GREEK SMALL LETTER OMICRON | COPTIC CAPITAL LETTER O | COPTIC SMALL LETTER O | ||||
Encodings | decimal | hex | dec | hex | dec | hex | dec | hex |
Unicode | 927 | U+039F | 959 | U+03BF | 11422 | U+2C9E | 11423 | U+2C9F |
UTF-8 | 206 159 | CE 9F | 206 191 | CE BF | 226 178 158 | E2 B2 9E | 226 178 159 | E2 B2 9F |
Numeric character reference | Ο | Ο | ο | ο | Ⲟ | Ⲟ | ⲟ | ⲟ |
Named character reference | Ο | ο | ||||||
DOS Greek | 142 | 8E | 166 | A6 | ||||
DOS Greek-2 | 190 | BE | 233 | E9 | ||||
Windows 1253 | 207 | CF | 239 | EF |
- Mathematical omicron[14]
These characters are used only as mathematical symbols. Stylized Greek text should be encoded using the normal Greek letters, with markup and formatting to indicate text style.
Preview | 𝚶 | 𝛐 | 𝛰 | 𝜊 | 𝜪 | 𝝄 | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Unicode name | MATHEMATICAL BOLD CAPITAL OMICRON |
MATHEMATICAL BOLD SMALL OMICRON |
MATHEMATICAL ITALIC CAPITAL OMICRON |
MATHEMATICAL ITALIC SMALL OMICRON |
MATHEMATICAL BOLD ITALIC CAPITAL OMICRON |
MATHEMATICAL BOLD ITALIC SMALL OMICRON |
||||||
Encodings | decimal | hex | dec | hex | dec | hex | dec | hex | dec | hex | dec | hex |
Unicode | 120502 | U+1D6B6 | 120528 | U+1D6D0 | 120560 | U+1D6F0 | 120586 | U+1D70A | 120618 | U+1D72A | 120644 | U+1D744 |
UTF-8 | 240 157 154 182 | F0 9D 9A B6 | 240 157 155 144 | F0 9D 9B 90 | 240 157 155 176 | F0 9D 9B B0 | 240 157 156 138 | F0 9D 9C 8A | 240 157 156 170 | F0 9D 9C AA | 240 157 157 132 | F0 9D 9D 84 |
UTF-16 | 55349 57014 | D835 DEB6 | 55349 57040 | D835 DED0 | 55349 57072 | D835 DEF0 | 55349 57098 | D835 DF0A | 55349 57130 | D835 DF2A | 55349 57156 | D835 DF44 |
Numeric character reference | 𝚶 | 𝚶 | 𝛐 | 𝛐 | 𝛰 | 𝛰 | 𝜊 | 𝜊 | 𝜪 | 𝜪 | 𝝄 | 𝝄 |
Preview | 𝝤 | 𝝾 | 𝞞 | 𝞸 | ||||
---|---|---|---|---|---|---|---|---|
Unicode name | MATHEMATICAL SANS-SERIF BOLD CAPITAL OMICRON |
MATHEMATICAL SANS-SERIF BOLD SMALL OMICRON |
MATHEMATICAL SANS-SERIF BOLD ITALIC CAPITAL OMICRON |
MATHEMATICAL SANS-SERIF BOLD ITALIC SMALL OMICRON |
||||
Encodings | decimal | hex | dec | hex | dec | hex | dec | hex |
Unicode | 120676 | U+1D764 | 120702 | U+1D77E | 120734 | U+1D79E | 120760 | U+1D7B8 |
UTF-8 | 240 157 157 164 | F0 9D 9D A4 | 240 157 157 190 | F0 9D 9D BE | 240 157 158 158 | F0 9D 9E 9E | 240 157 158 184 | F0 9D 9E B8 |
UTF-16 | 55349 57188 | D835 DF64 | 55349 57214 | D835 DF7E | 55349 57246 | D835 DF9E | 55349 57272 | D835 DFB8 |
Numeric character reference | 𝝤 | 𝝤 | 𝝾 | 𝝾 | 𝞞 | 𝞞 | 𝞸 | 𝞸 |
Footnotes[edit]
- ^
Greek letters-as-numbers used an older Greek alphabet with three more otherwise unused letters, two of them re‑instated in their old locations, early in the alphabet. So positions higher than 5th place (ε) were shifted from the standard alphabet; 5th place was marked with normal fifth letter epsilon (ε). The 6th letter in the conventional alphabet, that normally follows ε is ζ (zeta) but the number 6 was represented a revived ancient letter ′ϝ (digamma), followed by ′ζ which was pushed up from 6th to its ancient position (7th) to represent the number 7. All of the letters after ζ were likewise shifted up one place, until the second ancient letter koppa, (ϙ), was reached; it fell between π and ρ. Every letter from ρ to ω was shifted two places past its conventional ordinal position. Last place coming right after omega (ω, 800) was sampi (ϡ) which represented 900. (From that point, the system restarted, with a new tick-mark, at ͵α. The tick-mark was put in a different place (͵α rather than ′α) to show that the letter represented a multiple of 1,000 rather than 1.)[citation needed] - ^
From Euclid up to the 19th century, mathematical and technical diagrams were habitually marked sequentially with letters (or numbers),[citation needed] whereas in modern mathematical and scientific diagrams, it is much more common to choose for markers letters that might remind readers of the word used to describe the item in question.[citation needed] For example, Feynman diagrams in particle physics label the positions of particles with the first letter of their name, either in the Latin or Greek alphabet. So p, n, and e , represent the position on a diagram of a proton, neutron, and electron, respectively. The neutrino is represented by ν (Greek «nu»), since the Latin letter «n» is reserved for the neutron.[citation needed] - ^
Sexagesimal Greek numbers in the Almagest are conventional: 1 2 3 4 5 6 7 8 9 = ′α ′β ′γ ′δ ′ε ′ϝ ′ζ ′η ′θ and 10 20 30 40 50 = ′ι ′κ ′λ ′μ ′ν . Notice that ancient digamma (ϝ) is used for 6 instead of zeta (ζ, which is used for 7) . Adjacent number-letters add, so all the other numbers are made by letter pairs, such as 29 30 31 = ′κθ ′λ ′λα . The number 59 (′νθ) is the largest value used in any single number cell in sexagesimal. That leaves xi (ξ) and the letters following it ( ξ ο π ϙ ρ σ τ υ φ χ ψ ω ϡ ) free for other use: Ptolemy picked ′ο , which normally was used for 70, to mark empty (zero) cells, perhaps because the word for «nothing», οὐδέν starts with an omicron. - ^
This is confirmed by the text of the so-called Letter Tragedy of the fifth-century BCE comic poet Callias, and also by a passage in Plato’s Cratylus, where Socrates states:- [W]hen we speak of the letters of the alphabet, you know, we speak their names, not merely the letters themselves, except in the case of four: E, Y, O, and Ω.[10]
References[edit]
- ^ «omicron». Oxford English Dictionary (Online ed.). Oxford University Press. (Subscription or participating institution membership required.)
- ^ The Greek Alphabet
- ^ Knuth, Donald (April–June 1976). «Big Omicron and big Omega and big Theta» (PDF). SIGACT News. 8 (2): 18–24. doi:10.1145/1008328.1008329. S2CID 5230246. Archived from the original (PDF) on 2021-11-30. Retrieved 2021-11-27.
- ^
Martin, Martha Evans (1907). The Friendly Stars (1st ed.). New York: Harper & Brothers Publishers. p. 135. Retrieved 8 February 2016. - ^
Wilk, Stephen R. (2007). Medusa: Solving the Mystery of the Gorgon (1st ed.). New York; London: Oxford University Press. p. 201. ISBN 9780199887736. Retrieved 8 February 2016. - ^ «Embrace the WHO’s new naming system for coronavirus variants». Nature. 594 (7862): 149. 2021-06-09. Bibcode:2021Natur.594..149.. doi:10.1038/d41586-021-01508-8. PMID 34108702. S2CID 235395073.
- ^
«Classification of Omicron (B.1.1.529): SARS-CoV-2 Variant of Concern». World Health Organization. Retrieved 26 November 2021. - ^ a b Sihler, Andrew (1995). New Comparative Grammar of Greek and Latin. New York: Oxford University Press. ISBN 978-0-19-537336-3.
- ^ a b Allen, W. Sidney (1987). Vox Graeca (3rd ed.). Cambridge University Press. p. 172. ISBN 978-0-521-33555-3.
- ^ Plato. Cratylus. 393.
- ^ https://www.kxan.com/news/its-omicron-not-omnicron-covid-variants-spelling-doesnt-have-two-ns/amp/
- ^ https://amp.theguardian.com/science/2021/dec/15/why-do-so-many-people-struggle-to-say-omicron
- ^ «Greek and Coptic (Range: 0370–03FF)» (PDF). The Unicode Standard, Ver. 8.0. Unicode, Inc. 2015. Retrieved 8 February 2016.
- ^ «Mathematical Alphanumeric Symbols (Range: 1D400–1D7FF)» (PDF). The Unicode Standard, Ver. 8.0. Unicode, Inc. 2015. Retrieved 8 February 2016.
External links[edit]
омикрон в Википедии | |
омикрон на Викискладе |
Содержание
- 1 Русский
- 1.1 Морфологические и синтаксические свойства
- 1.2 Произношение
- 1.3 Семантические свойства
- 1.3.1 Значение
- 1.3.2 Синонимы
- 1.3.3 Антонимы
- 1.3.4 Гиперонимы
- 1.3.5 Гипонимы
- 1.4 Родственные слова
- 1.5 Этимология
- 1.6 Фразеологизмы и устойчивые сочетания
- 1.7 Перевод
- 1.8 Библиография
Русский
В Викиданных есть лексема омикрон (L137335). |
Морфологические и синтаксические свойства
падеж | ед. ч. | мн. ч. |
---|---|---|
Им. | омикро́н | омикро́ны |
Р. | омикро́на | омикро́нов |
Д. | омикро́ну | омикро́нам |
В. | омикро́н | омикро́ны |
Тв. | омикро́ном | омикро́нами |
Пр. | омикро́не | омикро́нах |
о·мик—ро́н
Существительное, неодушевлённое, мужской род, 2-е склонение (тип склонения 1a по классификации А. А. Зализняка).
Корень: -омикрон-.
Произношение
- МФА: ед. ч. [ɐmʲɪˈkron], мн. ч. [ɐmʲɪˈkronɨ]
Семантические свойства
предыдущая буква кси |
следующая буква пи |
|
Ο ο – по-гречески: όμικρον | ||
Значение
- лингв. 15-я буква греческого алфавита ◆ Отсутствует пример употребления (см. рекомендации).
Синонимы
Антонимы
- —
Гиперонимы
- буква
Гипонимы
- —
Родственные слова
Ближайшее родство | |
Этимология
От ??
Фразеологизмы и устойчивые сочетания
Перевод
Список переводов | |
|
Библиография
|
Для улучшения этой статьи желательно:
|
омикрон
→
омикрон — существительное, именительный п., муж. p., ед. ч.
↳
омикрон — существительное, винительный п., муж. p., ед. ч.
Часть речи: существительное
Единственное число | Множественное число | |
---|---|---|
Им. |
омикрон |
омикроны |
Рд. |
омикрона |
омикронов |
Дт. |
омикрону |
омикронам |
Вн. |
омикрон |
омикроны |
Тв. |
омикроном |
омикронами |
Пр. |
омикроне |
омикронах |
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Всего найдено: 1
Добрый день. В СМИ жуткий разнобой в написании названия штаммов вирусов. Какова рекомендация Грамоты.ру относительно использования кавычек и прописной/строчной при родовом слове и без него в одном тексте? «Омикрон» распространился, омикрон-штамм, штамм омикрон?
Ответ справочной службы русского языка
Рекомендация такова: омикрон-штамм (ср. гамма-лучи), штамм омикрон (ср. рукав реглан).
Можно ли писать штамм омикрон — без кавычек, со строчной, так же как пишутся два нарицательных существительных, из которых первое обозначает родовое понятие, а второе — видовое?
задан 15 янв 2022 в 17:08
doom1doom1
7905 серебряных знаков10 бронзовых знаков
1 ответ
Да, можно. Рекомендация Грамоты.ру такова:
омикрон-штамм (ср. гамма-лучи), штамм омикрон (ср. рукав реглан).
ответ дан 16 янв 2022 в 7:20