CAVIAR Meaning of CAVIAR in English [ 'kavɪα: ](also ~e ) ■ noun the pickled roe of sturgeon or other large fish, eaten as a delicacy.OriginC16: from Ital. caviale (earlier ~o ) or Fr. ~ , prob. from med. Gk khaviari . Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004