migration : Dictionary / Wörterbuch (BEOLINGUS, TU Chemnitz)

English Dictionary: migration	by the DICT Development Group
2 results for migration
From WordNet (r) 3.0 (2006) [wn]:
migration n the movement of persons from one country or locality to another a group of people migrating together (especially in some given time period) (chemistry) the nonrandom movement of an atom or radical from one place to another within a molecule the periodic passage of groups of animals (especially birds or fishes) from one region to another for feeding or breeding
From Webster's Revised Unabridged Dictionary (1913) [web1913]:
Migration \Mi*gra"tion\, n. [L. migratio: cf. F. migration.] The act of migrating.