Ψψ ⟵ {\displaystyle \longleftarrow } 24 Pronunciation (UK) IPA (key): /ˈəʊmɛɡə/ or /ˈəʊmiːɡə/ (US) IPA (key): /oʊˈmɛɡə/ or /ˌoʊˈmeɪɡə/ Audio (US)(file) Audio (AU)(file) Noun Singular omega Plural omegas Twenty fourth letter of Greek. Ωω. The Simple English Wikipedia has an article on: Omega Wikiwand - on Seamless Wikipedia browsing. On steroids.Remove ads