Dictionary Check: migration
"migration" is a valid word!
Scrabble
12
points
Words with Friends
15
points
Definition
noun
the movement of persons from one country or locality to another
noun
a group of people migrating together (especially in some given time period)
noun
(chemistry) the nonrandom movement of an atom or radical from one place to another within a molecule
noun
the periodic passage of groups of animals (especially birds or fishes) from one region to another for feeding or breeding
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