macroevolutionEnglishOxford Dictionary of Englishmacroevolution /ˌmakrəʊˌiːvəˈluːʃn / ▸ noun [mass noun] Biology major evolutionary change, especially with regard to the evolution of whole taxonomic groups over long periods of time. – DERIVATIVES macroevolutionary /ˌmakrəʊiːvəˈluːʃən(ə)ri / adjective
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EnglishOxford Dictionary of English