migrant /ˈmaɪɡɹənt/noun 4adjective 1forms 3 noun4 •A migratory animal, in particular a migratory bird. •Traveller or worker who moves from one region or country to another. •A person who leaves one place in order to permanently settle in another. •Any of various pierid butterflies of the genus Catopsilia. Also called an emigrant. adjective1 •Migratory. formsmigrants · more migrant · most migrant