Abbott-Smith Manual Greek Lexicon
ὄψιμος (G3797)
1 ὄψιμος , -ον ( ὀψέ ), [in LXX: De 11:14 , Pr 16:15 , Ho 6:4 ( 3 ), Jl 2:23 , Za 10:1 , Je 5:24 ( מַלְקוֹשׁ ), Ex 9:32 ( אָפִיל )*;] poët. and late for ὄψιος , late : ὑετὸς ὄ. , the latter rain (v. DB , s.v. "rain"), with ellipsis of ὑετός (v. WM, 740), Ja 5:7 .†
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain