Icarian /ɪˈkɛəɹiən/adjective 3noun 2forms 3 adjective3 •Of or relating to the mythological Icarus. •Coming from the island of Icaria. •Relating to Icarianism. noun2 •A person from the island of Icaria. •A follower of Icarianism. formsIcarians · more Icarian · most Icarian