Omega vs. Omicron

Difference Between Omega and Omicron
Omeganoun
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.
Omicronnoun
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
Omeganoun
(often capitalized) The end; the final, last or ultimate in a sequence.
Omicronnoun
the 15th letter of the Greek alphabet
Omeganoun
(physics) Angular velocity; symbol: ω.
Omeganoun
(slang) An omega male.
Omeganoun
(finance) The percentage change in an option value divided by the percentage change in the underlying asset's price.
Omeganoun
(fandom) In omegaverse fiction, a person of a sexually-submissive (and sometimes secondary) gender/sex that is driven by biology, magic, or other means to bond with an alpha, with males of this type often being able to get pregnant.
Omeganoun
the ending of a series or sequence;
the Alpha and the Omega, the first and the last, the beginning and the endOmeganoun
the last (24th) letter of the Greek alphabet