AGRIUS Meaning of AGRIUS in English /ay"gree euhs/ , n. Class. Myth.1. one of the Gigantes. 2. a centaur who attacked Hercules. 3. a son of Circe and Odysseus. 4. the father of Thersites. Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012