Webster’s Revised Unabridged Dictionary · 1913
Encenia
En·ce′ni·a (ĕn·sē′nĭ·ȧ), n. pl. [LL. encaenia, fr. Gr. ἐγκαίνια a feast of dedication; ἐν in + καινός new.] A festival commemorative of the founding of a city or the consecration of a church; also, the ceremonies (as at Oxford and Cambridge, England) commemorative of founders or benefactors.