''Emeritus'' (past participle of Latin {{Lang|la|emerere}}, meaning 'complete one's service') is a compound of the [[Latin]] prefix {{Lang|la|e-}} (variant of {{Lang|la|ex-}}) meaning 'out of, from' and {{Lang|la|merere}} (source of 'merit') meaning 'to serve, earn'. The word is attested since the early 17th century with the meaning 'having served out one's time, having done sufficient service'. The Latin feminine equivalent, ''emerita'' ({{IPAc-en|ᵻ|ˈ|m|ɛr|ᵻ|t|ə}}), is also sometimes used, although in English the word ''emeritus'' is often unmarked for gender.<ref>{{OEtymD|emeritus|accessdate=1 June 2021|https://www.etymonline.com/word/emeritus#etymonline_v_5796}}</ref> | ''Emeritus'' (past participle of Latin {{Lang|la|emerere}}, meaning 'complete one's service') is a compound of the [[Latin]] prefix {{Lang|la|e-}} (variant of {{Lang|la|ex-}}) meaning 'out of, from' and {{Lang|la|merere}} (source of 'merit') meaning 'to serve, earn'. The word is attested since the early 17th century with the meaning 'having served out one's time, having done sufficient service'. The Latin feminine equivalent, ''emerita'' ({{IPAc-en|ᵻ|ˈ|m|ɛr|ᵻ|t|ə}}), is also sometimes used, although in English the word ''emeritus'' is often unmarked for gender.<ref>{{OEtymD|emeritus|accessdate=1 June 2021|https://www.etymonline.com/word/emeritus#etymonline_v_5796}}</ref> |