ŏpīnātor (noun M) : id.. *
* A supposer, conjecturer: ego vero ipse et magnus quidam sum opinator, etc.,Cic. Ac. 2, 20, 66.
* 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.

s. TLL