Migration

/ma‍ɪɡɹˈe‍ɪʃən/

/maɪˈɡɹeɪʃən/

Migration

(in fish or birds) the act of moving to other regions with different climates according to each season

the movement of persons from one country or locality to another

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

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

Examples

1. Migration appears.

2. Not forced migrations.

3. Migration is number one.

4. Migration is a part of life.