Synonyms of migration

Noun

1. migration, motion, movement, move

usage: the movement of persons from one country or locality to another

2. migration, people

usage: a group of people migrating together (especially in some given time period)

3. migration, event

usage: (chemistry) the nonrandom movement of an atom or radical from one place to another within a molecule

4. migration, periodic event, recurrent event

usage: the periodic passage of groups of animals (especially birds or fishes) from one region to another for feeding or breeding

Definition and meaning of migration (Dictionary)