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English definition of “whiten”


verb [I/T]  /ˈhwɑɪ·tən, ˈwɑɪ-/ us  

whiten verb [I/T] (COLOR)

to make something whiter, or to become whiter: [T] This toothpaste is supposed to whiten your teeth.
(Definition of whiten from the Cambridge Academic Content Dictionary © Cambridge University Press)
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