Ββ ⟵ {\displaystyle \longleftarrow } 3 ⟶ {\displaystyle \longrightarrow } Δδ Pronunciation IPA (key): /ˈɡæmə/ Audio (US)(file) Noun Singular gamma Plural gammas Third letter of Greek. Γγ. The Simple English Wikipedia has an article on: Gamma Wikiwand - on Seamless Wikipedia browsing. On steroids.Remove ads