microevolution en · NOUN
Pronunciation
- (US) audio
Etymology
From micro- + evolution, coined by Robert Greenleaf Leavitt in 1909.
Meanings
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(countable, uncountable) Small-scale changes in the history of life, such as changes in allele frequencies in a population (over a few generations); also known as change at or below the species level.
“It basically hasn’t become this massive chewing and grinding machine that it becomes later,” Mr. Martin said. The change would have been the result of microevolution, or an evolutionary change occurring within a species.
2020 November 9, Nicholas St Fleur, “How a Human Cousin Adapted to a Changing Climate”, in The New York Times, →ISSN:
Forms
| Spelling | Features | Labels | Source |
|---|---|---|---|
| microevolutions | Number=Plur | lexicographic |
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Translations (4)
ar اَلتَّطَوُّر الصَّغِير (small-scale changes in the history of life) · de Mikroevolution (small-scale changes in the history of life) · ca microevolució (small-scale changes in the history of life) · sh mikroevolúcija (small-scale changes in the history of life)