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macroevolution

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noun mac·ro·evo·lu·tion \ˈma-krō-ˌe-və-ˈlü-shən also -ˌē-və-\

Definition of macroevolution

  1. :  evolution that results in relatively large and complex changes (as in species formation)

macroevolutionary play \-shə-ˌner-ē\ adjective


1939

First Known Use of macroevolution

1939


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