אִסְפַּסְיָאנוֹס, Vespasian, the Roman Emperor who, when general, conducted the war against the Jews which ended in the destruction of the Temple. Targ. Lam. I, 19.—Sot. IX, 14 פולמוס של א׳ the Vespasian war. Y. Meg. III, 73ᵈ; Lam. R. introd. (R. Ḥan. 1); a. fr. [Meg. 11ᵃ ושמואל אמר … נבוכדנצר, read with Ms. M. a. old prints א׳ קיסר.]