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Omega vs. Omicron

Omega and Omicron Definitions

Omega

The 24th letter of the Greek alphabet. See Table at alphabet.

Omicron

The 15th letter of the Greek alphabet. See Table at alphabet.

Omega

The last of a series; the end.

Omicron

The 15th letter of the Classical and Modern Greek alphabets (16th in Ancient and Old Greek), used in ordering lists as in naming (astronomy) the 15th star of a constellation or (epidemiology) the 15th discovered major variant of a disease.

Omega

In cosmology theory, the ratio of the average density of matter in the universe to its critical density.

Omicron

Ellipsis of Omicron variant
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Omega

See omega baryon.

Omicron

Lit., the little, or short, O, o; the fifteenth letter of the Greek alphabet.

Omega

See omega meson.

Omicron

The 15th letter of the Greek alphabet

Omega

Relating to the end of the chain of carbon atoms that is opposite the carboxyl group in the molecule of a fatty acid.

Omega

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.
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Omega

The end; the final, last or ultimate in a sequence.
Alpha and omega

Omega

(physics) Angular velocity; symbol: ω.

Omega

(set theory) A transfinite ordinal number referring to the next position after ordering a countably infinite set.

Omega

(slang) An omega male.

Omega

(finance) The percentage change in an option value divided by the percentage change in the underlying asset's price.

Omega

(fandom) 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.
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Omega

The last letter of the Greek alphabet. See Alpha.

Omega

The last; the end; hence, death.
"Omega! thou art Lord," they said.
The alpha and omega of science.

Omega

The ending of a series or sequence;
The Alpha and the Omega, the first and the last, the beginning and the end

Omega

The last (24th) letter of the Greek alphabet

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