Definitions
1.nounThe 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.
2.noun(often capitalized) The end; the final, last or ultimate in a sequence.
3.nounAngular velocity; symbol: ω.
4.nounAn omega male.
5.nounThe percentage change in an option value divided by the percentage change in the underlying asset's price.
6.nounIn 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.