Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

  

evolution

noun [U]
 
 
/ˌiː.vəˈluː.ʃən/ /ˌev.ə-/

Definition

B2 the way in which living things change and develop over millions of years: Darwin's theory of evolutionMaking progress and advancingBecoming betterChange and changes B2 a gradual process of change and development: the evolution of languageChange and changesMaking progress and advancingBecoming better
(Definition of evolution noun from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
Focus on the pronunciation of evolution