Lexical Definition

‎ἐπάν‎ epán (ep-an') when/as soon as G:CONJ
from ‎ἐπί‎ and ‎ἄν‎

when.

Usage: 1 form in 3 verses
Form Translated As     In Verse(s)
ἐπὰν when Matt.2.8Luke.11.22Luke.11.34

Abbott-Smith

ἐπ-άν conj. (< ἐπεί, q.v., ἄν)
later form of ἐπήν,
after, when: c. subjc. Pres., Lk 11:34; c. subjc. aor., Mt 2:8, Lk 11:22.†

Abbott-Smith References

Book Refs
Matthew 2:8
Luke 11:22 · 11:34

Liddell-Scott-Jones

ἐπάν,

conjunction, later form of ἐπήν (see. ἐπεί [Refs 4th c.BC+]

__9 [ [Refs 4th c.BC+]