Migratory

Part of speech: adjective (a.)

1. Removing regularly or occasionally from one region or climate to another; as, migratory birds.

2. Hence, roving; wandering; nomad; as, migratory habits; a migratory life. Migratory locust (Zoöl.) See Locust. -- Migratory thrush (Zoöl.), the American robin. See Robin.