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Definition of natural selection noun from the Oxford Advanced Learner's Dictionary

natural selection

noun
 
/ˌnætʃrəl sɪˈlekʃn/
 
/ˌnætʃrəl sɪˈlekʃn/
[uncountable]
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  1. the process by which plants, animals, etc. that can adapt to their environment survive and produce young, while the others disappear
See natural selection in the Oxford Advanced American DictionarySee natural selection in the Oxford Learner's Dictionary of Academic English
previously
adverb
 
 
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