Strong's G1456 — ἐγκαίνια (noun)
egkainia (eng-kai'-nee-ah) n.
1. innovatives
2. (specially) renewal (of religious services after the Antiochian interruption)
[neuter plural of a presumed compound from G1722 and G2537]
KJV: dedication 
Root(s): G1722, G2537 
Hebrew root: καινός
Occurrences: 1