Extended Strong's Greek Lexicon (Abbott-Smith based)
appearance/vision
Usage: ὅρασις, -εως, ἡ (ὁράω) [in LXX chiefly for מַרְאֶה, חָזוֹן and cognate forms ;] __1. in Arist. and later writers, the act of seeing, the sense of sight, and by meton., pl., the eyes. __2. appearance (Num.24:4, Eze.1:5, Sir.41:20, al.): Rev.4:3. __3. = ὅραμα, a vision: Act.2:17 (LXX), Rev.9:17.† (AS)