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                        ![]()  src: wikipedia
 
 
 
    
   
    
   
        - Definition
-  - migration :the movement of persons from one country or locality to another 
 
- migration :a group of people migrating together (especially in some given time period) 
 
- migration :(chemistry) the nonrandom movement of an atom or radical from one place to another within a molecule 
 
- migration :the periodic passage of groups of animals (especially birds or fishes) from one region to another for feeding or breeding