(~s)
1.
A ~ is a person who moves from one place to another, especially in order to find work.
The government divides asylum-seekers into economic ~s and genuine refugees.
...~ workers following harvests northward.
N-COUNT
2.
Migrants are birds, fish, or animals that migrate from one part of the world to another.
Migrant birds shelter in the reeds.
N-COUNT: oft N n