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raciation

noun
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ra·​ci·​a·​tion | \ ˌrāshēˈāshən \
plural -s

Definition of raciation

: differentiation of local infraspecific groups within a population through continued selection for ecologically useful variations under conditions of at least partial isolation — compare speciation

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History and Etymology for raciation

irregular (influenced by speciation) from race entry 7 + -ation

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Dictionary Entries Near raciation

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Cite this Entry

“Raciation.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/raciation. Accessed 21 Sep. 2021.

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