ὄψιμος, -ον (< ὀψέ), [in LXX: Refs Deu.11:14, Pro.16:15, Hos.6:4 (3), Refs Jol.2:23, Zec.10:1, Jer.5:24 (מַלְקוֹשׁ), Exo.9:32 (אָפִיל)* ;] poët. and late for ὄψιος, late: ὑετὸς ὄ., the latter rain (see DB, see word "rain"), with ellipsis of ὑετός (see WM, 740), Ja 57.† (AS)
Thayer:
1) late, later 1a) of the time of subsidence of the waters of the Nile 1b) the latter or vernal rain, which falls chiefly in the months of March and April just before the harvest
ὄψιμος
opsimos
op'-sim-os
From G3796; later, that is, vernal (showering)
ὀψέ
opse
op-seh'
From the same as G3694 (through the idea of backwardness); (adverbially) late in the day; by extension aftertheclose of the day
KJV Usage: (at) even, in the end.
G3703 ὀπώραὀπώρα
opōra
op-o'-rah
Apparently from the base of G3796 and G5610; properly eventide of the (summer) season (dogdays), that is, (by implication) ripe fruit
KJV Usage: fruit.
G3798 ὄψίοςὄψίος
opsios
op'-see-os
From G3796; late; feminine (as noun) afternoon (early eve) or nightfall (later eve)