Lexical Definition

‎ἐγκαίνια‎ enkaínia (eng-kah'-ee-nee-ah) Feast|Festival of Dedication G:N-N
neuter plural of a presumed compound from ‎ἐν‎ and ‎καινός‎

dedication.

Usage: 3 forms in 6 verses
Form Translated As     In Verse(s)
ἐγκαίνια Feast of Dedication John.10.22
εγκαινίοισ festival of dedication LXX.Neh.12.27
εγκαίνια a holiday of rededication LXX.Ezra.6.16
holiday of rededication LXX.Ezra.6.17LXX.Neh.12.27
holidays of dedication LXX.Dan.3.2

Abbott-Smith

ἐγκαίνια, v.s. ἐνκ-.

Liddell-Scott-Jones

ἐγκαίνια-ια, τά,

(καινός) feast of renovation or consecration, [LXX+2nd c.AD+]; especially that established by Judas Maccabaeus at the reconsecration of the Temple, [NT]

LSJ Scripture Refs: LXX.Dan.3.2John.10.22