SAURIAN Meaning of SAURIAN in English [ 'sɔ:rɪən ]■ adjective of or like a lizard. ■ noun a large reptile, especially a dinosaur.OriginC19: from mod. L. Sauria (former suborder name, from Gk sauros 'lizard') + -an . Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004