Migration Meaning

There are 4 meaning(s) for word Migration

Meaning 1 : a group of people migrating together (especially in some given time period)

Meaning 2 : (chemistry) the nonrandom movement of an atom or radical from one place to another within a molecule

Meaning 3 : the movement of persons from one country or locality to another

Meaning 4 : the periodic passage of groups of animals (especially birds or fishes) from one region to another for feeding or breeding