Noun: migrator mI'grey-tu(r) or 'mI,grey-tu(r)
- An animal (especially birds and fish) that travels between different habitats at particular times of the year
"The Arctic tern is a remarkable migrator, flying from pole to pole annually"
- Traveller who moves from one region or country to another
"The seasonal migrator followed work opportunities";
- migrant
Derived forms: migrators
Type of: animal, animate being, traveler [US], traveller [Brit, Cdn]