Quick Definition
after, when
Strong's Definition
a particle of indefinite contemporaneousness; whenever, as soon as
Derivation: from G1909 (ἐπί) and G302 (ἄν);
KJV Usage: when
Thayer's Greek Lexicon
ἐπάν, conjunction (from ἐπεί and ἄν), after, when: with the subjunctive present Luk_11:34; with the subjunctive aorist, answering to the Latin future exact. (future perfect), Mat_2:8; Luk_11:22. Cf. Klotz ad Devar. 2:2, p. 547.
Mounce Concise Greek Dictionary
ἐπάν epan 3x
with subj., whenever, as soon as, Mat_2:8 ; Luk_11:22 ; Luk_11:34
Abbott-Smith Greek Lexicon
† ἐπ -άν ,
conj .
( < ἐπεί , q.v. , ἄν ),
later form of ἐπήν ,
after, when: c . subjc . Pres ., Luk_11:34 ; c . subjc . aor. , Mat_2:8 , Luk_11:22 .†
Moulton & Milligan — Vocabulary of the Greek NT
ἐπάν [page 228]
See for this word P Tebt I. 27 .62 (B.C. 113) ἐπὰν καὶ περὶ (om.) τὸ περὶ τῆς [ἀφέσε ]ω̣ς πρόγραμμα ἐκτεθῆι , P Ryl II. 153 .23 (A.D. 138 61) ἐπὰν δὲ γένηται τῆς ἐννόμου ἡλικίας , when he attains the legal age, ib. 172 .29 (offer to lease a palm-garden A.D. 208) ἐπὰν δὲ μή τις προσθῇ σοι , as long as there is no higher offer (Edd.), P Oxy VIII. 1102 .20 ( c. A.D. 146) ἐ̣πὰν τὰ ὑπ᾽ ἐμοῦ κελενσθέν [τ ]α γένηται , as soon as my orders have been carried out (Ed.), ib. XII. 1473 .36 (A.D. 201) ἐπ [ά ]ν , ὃ μὴ εἴη , ἀπαλλ [αγῶμεν , whenever, which heaven forbid, we are divorced (Edd.), PSI IV. 299 .18 (iii/A.D.) ἐπὰν πλοίου εὐπορηθῶ .
Liddell-Scott — Intermediate Greek Lexicon
ἐπάν [Etym: ἐπεί, ἄν, crasis] [Etym: Conjunct., later form of ἐπήν]
STEPBible — Tyndale Abridged Greek Lexicon
ἐπ-άν
conj. (ἐπεί, which see, ἄν)
later form of ἐπήν,
after, when: with subjc. Pres., Luk.11:34; with subjc. aor., Mat.2:8, Luk.11:22.†
(AS)