Histri — Lewis & Short
Histri (less correctly Istri), ōrum, m.,
principes Histrorum,Liv. 41, 11; Plin. 3, 19, 23, § 129:
Histrorum gentem originem a Colchis ducere,Just. 32, 3, 13:
per Histros Hister emittitur,Mel. 2, 3 fin. —Hence, Histria (Istria), ae, f., a country on the eastern shore of the Adriatic Sea, extending from Trieste to the Sinus Flanaticus:
Histria ut peninsula excurrit,Plin. 3, 19, 23, § 129; Liv. 39, 55.—Derivv.
bellum,Liv. 39, 55; 41, 1; 11:
ostrea,Plin. 32, 6, 21, § 62.—
testa,Mart. 12, 64, 2.