evolution · noun U /ˌev.əˈluː.ʃən/
evolution (NATURAL WORLD)
B2 the way in which living things change and develop over millions of years
Dictionary example:
Darwin's theory of evolution
Learner example:
I think it is good to have zoos, but we shouldn't try to control natural evolution as we have done until now. (First Certificate in English; B2; Catalan)
evolution (GRADUAL CHANGE)
B2 a gradual process of change and development
Dictionary example:
the evolution of language
Learner example:
[Leonardo's] studies and projects on mechanics puzzle us and foresee the future evolution of science and technology. (First Certificate in English; B2; Italian)