The meaning of MIGRATION is the act, process, or an instance of migrating. How to use migration in a sentence.

Migration is usually a response to changes in temperature, food supply, or the amount of daylight, and is often undertaken for the purpose of breeding. Mammals, insects, fish, and birds all …

Migration, the displacement of any organ, whether normal or pathological, as, for example, the descent of the testicle and the dislocation of the kidney, spleen, or ovary.

(Definition of migration from the Cambridge Academic Content Dictionary © Cambridge University Press)

migration (from…) (to…) the movement of people to a new country or area in order to find work or better living conditions. It was one of the largest mass migrations in US history. Net …

Migration is the movement of people away from their usual place of residence to a new place of residence, either across an international border or within a State.

1. the process or act of migrating. 2. a migratory movement. 3. a number or body of persons or animals migrating together. Random House Kernerman Webster's College Dictionary, © 2010 …

In the past three decades 500 million people have moved from the countryside into towns, the biggest such migration in human history.

migration meaning, definition, what is migration: when large numbers of people go to live ...: Learn more.

Aug 19, 2025 · Migration involves the large-scale movement of organisms from one geographic region to another. This natural behavior is observed across various species, from microscopic …