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Definition of evolution noun from the Oxford Advanced Learner's Dictionary

evolution

noun
 
/ˌiːvəˈluːʃn/,
 
/ˌevəˈluːʃn/
 
/ˌevəˈluːʃn/
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  1. [uncountable] (biology) the slow steady development of plants, animals, etc. during the history of the earth, as they adapt to changes in their environment
    • the evolution of the human species
    • Darwin’s theory of evolution
    • Finally it was legal to teach evolution everywhere in America.
    Extra Examples
    • Evolution requires intermediate forms between species.
    • competing theories as to how evolution works
    • the early evolution of animals
    • organic evolution by natural selection
    • the long-term evolution of ecosystems
    Topics Biologyb2
    Oxford Collocations Dictionaryadjective
    • gradual
    • slow
    • rapid
    verb + evolution
    • trace
    • drive
    • influence
    evolution + verb
    • happen
    • occur
    • proceed
    preposition
    • evolution from… to…
    • evolution of
    • evolution towards/​toward
    phrases
    • the theory of evolution
    See full entry
  2. [uncountable, countable] the slow steady development of something
    • In politics Britain has preferred evolution to revolution (= slow steady development to sudden violent change)
    • cultural trends and evolutions
    Extra Examples
    • The movement is undergoing an ideological evolution.
    • a book tracing the evolution of the English language
    • his evolution from comedian to serious actor
    • the country's gradual evolution towards democracy
    • the parallel evolution of science and art
    Oxford Collocations Dictionaryadjective
    • gradual
    • slow
    • rapid
    verb + evolution
    • trace
    • drive
    • influence
    evolution + verb
    • happen
    • occur
    • proceed
    preposition
    • evolution from… to…
    • evolution of
    • evolution towards/​toward
    phrases
    • the theory of evolution
    See full entry
  3. Word Originearly 17th cent.: from Latin evolutio(n-) ‘unrolling’, from the verb evolvere, from e- (variant of ex-) ‘out of’ + volvere ‘to roll’. Early senses related to movement, first recorded in describing a “wheeling” manoeuvre in the realignment of troops or ships. Current senses stem from a notion of “opening out”, giving rise to the sense ‘development’.
See evolution in the Oxford Advanced American DictionarySee evolution in the Oxford Learner's Dictionary of Academic English
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