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survival of the fittest

   Also found in: Acronyms, Idioms, Encyclopedia, Wikipedia, Hutchinson 0.02 sec.
survival of the fittest
n.
Natural selection conceived of as a struggle for life in which only those organisms best adapted to existing conditions are able to survive and reproduce.

survival of the fittest
n
(Life Sciences & Allied Applications / Biology) a popular term for natural selection
ThesaurusLegend:  Synonyms Related Words Antonyms
Noun1.survival of the fittest - a natural process resulting in the evolution of organisms best adapted to the environment
natural action, natural process, action, activity - a process existing in or produced by nature (rather than by the intent of human beings); "the action of natural forces"; "volcanic activity"


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As though by common assent they fought, as though to determine once and for all their right to live, in accordance with the law of the survival of the fittest.
 
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