omega

From Middle English, from Ancient Greek ὦ μέγα (ô méga), meaning “great ω” (omega is a long vowel in Ancient Greek).

• (UK) IPA^(key): /ˈəʊmɪɡə/, /ˈəʊmiːɡə/
• (US) IPA^(key): /oʊˈmɛɡə/, /ˌoʊˈmeɪɡə/

• Audio (US)

  (file)

• Audio (AU)

  (file)

• Rhymes: -ɛɡə, -eɪɡə

omega (plural omegas or omegala)

1. The twenty-fourth letter of the Classical and the Modern Greek alphabet, and the twenty-eighth letter of the Old and the Ancient Greek alphabet, i.e. the last letter of every Greek alphabet. Uppercase version: Ω; lowercase: ω.
   • 2013, Albert Schachter & Fabienne Marchand, “Fresh Light on the Institutions and Religious Life of Thespiai: Sixe New Inscriptions from the Thespiai Survey”, in Paraskevi Martzavou & Nikolaos Papazarkadas, editor, Epigraphical Approaches to the Post-Classical, Polis, page 284:

2. (often capitalized) The end; the final, last or ultimate in a sequence.
   • 1978, New International Version, Revelation 22:13:

     I am the Alpha and the Omega, the First and the Last, the Beginning and the End.

   • 2012, FX Moore, Confed: 2721: Xenocide War, page 383:

     And there is always the Omega Option. At any time you can go to Manhome, go down to the vaults, lift the black cover on your clone's stasis chamber, and push the black button.

3. (physics) Angular velocity; symbol: ω.
   • 2013, Issues in General Physics Research, page 1084:

     The ratio between the rho and omega cross section is obtained.

4. (set theory) A transfinite ordinal number referring to the next position after ordering a countably infinite set.
5. (slang) An omega male.
6. (finance) The percentage change in an option value divided by the percentage change in the underlying asset's price.
7. (fandom slang) In omegaverse fiction, a person of a submissive secondary sex driven by biology, magic, or other means to bond with an alpha, with males of this type often being able to get pregnant.
   • 2013, Kristina Busse, “Pon Farr, Mpreg, Bonds, and the Rise of the Omegaverse”, in Anne Jamison, editor, Fic: Why Fanfiction Is Taking Over the World‎, page 317:

     Often omegas go into heat and release pheromones that drive alphas wild.

   • 2017, Marianne Gunderson, "What is an omega? Rewriting sex and gender in omegaverse fanfiction", thesis submitted to the University of Oslo, page 5:

     By writing a male character as an omega, experiences of being treated as other in female-coded ways are imagined to be experienced by a character who represents the male norm.

   • 2018, Laura Campillo Arnaiz, "When the Omega Empath Met the Alpha Doctor: An Analysis of Alpha/Beta/Omega Dynamics in the Hannibal Fandom", in The Darker Side of Slash Fan Fiction (ed. Ashton Spacey), page 126:

     Sweet as Peaches on the Tongue can be defined as the typical dark A/B/O story, wherein a rich alpha gentleman (Dr. Hannibal Lecter) comes across a very young, virginal omega (Will Graham) by accident.

• (measure of derivative price sensitivity): elasticity, lambda

• (measure of derivative price sensitivity): Greeks (includes list of coordinate terms)

• omegath
• antiomega
• omega-3 fatty acid

• Ogema

• (Balearic) IPA^(key): /oˈmə.ɡə/
• (Central) IPA^(key): /uˈmɛ.ɡə/
• (Valencian) IPA^(key): /oˈme.ɡa/

omega f (plural omegues)

1. Omega; the Greek letter Ω (lowercase ω).

• ómega

omega f

1. omega (Greek letter)

• IPA^(key): /ˈomeɡɑ/, [ˈo̞me̞ɡɑ]
• Rhymes: -omeɡɑ
• Syllabification^(key): o‧me‧ga

omega

1. Alternative spelling of oomega.

• IPA^(key): /oˈmɛ.ɡa/
• Rhymes: -ɛɡa
• Hyphenation: o‧mè‧ga

omega m or f (invariable)

1. omega (letter; scientific symbol)

Borrowed from Ancient Greek ὦ μέγα (ô méga).

• IPA^(key): /ɔˈmɛ.ɡa/

• Audio

  (file)

• Rhymes: -ɛɡa
• Syllabification: o‧me‧ga

omega f

1. omega (Greek letter Ω, ω)

• omega in Wielki słownik języka polskiego, Instytut Języka Polskiego PAN
• omega in Polish dictionaries at PWN

From Greek ωμέγα (oméga).

omega m (uncountable)

1. omega

• IPA^(key): /oˈmeɡa/ [oˈme.ɣ̞a]
• Rhymes: -eɡa
• Syllabification: o‧me‧ga

omega f (plural omegas)

1. omega; the Greek letter Ω, ω

• “omega”, in Diccionario de la lengua española, Vigésima tercera edición, Real Academia Española, 2014