Abbott-Smith Manual Greek Lexicon
ὀπτασία (G3701)
4 † ὀπτασία , -ας, ἡ ( ὀπτάζομαι , Nu 14:14 * = ὀπτάνομαι ), later form of ὄψις , [in LXX: Ma 3:2 ( ראה ni.), Da TH 9:23 10:1 , 7 , 8 , 16 ( מַרְאֶה , מַרְאָה ; LXX, ὅραμα , -σις ), Es 4:7 , Si 43:2 , 16 *;] an appearing , coming into view ( Ma 3:2 , Es 4:7 , Si 43:2 , 16 ). a vision : Lk 1:22 24:23 , Ac 26:19 , II Co 12:1 ( Da 9:23 10:1 , 7 , 8 , 16 , also in MGr.).†
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain