ŏpīnātor — Lewis & Short
ŏpīnātor, ōris, m.id.. *
I A supposer, conjecturer:
ego vero ipse et magnus quidam sum opinator, etc.,Cic. Ac. 2, 20, 66.—
II Under the emperors, one who collected the tribute-corn in the provinces for the army, Cod. Just. 12, 38, 11; cf. Cod. Th. 7, 4, 26; 11, 7, 16.