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English definition of “tune”

tune

verb [T]     /tjuːn/
to make small improvements to something so that it is as good as possible for a particular purpose : The project deals with tuning and optimising database performance for a leading UK charity . They need time to tune the launch of this product . They provide finely tuned teaching support appropriate to pupils ' individual needs . → See also fine-tune
(Definition of tune verb from the Cambridge Business English Dictionary © Cambridge University Press)
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