Meaning & use

exfoliate

verb·Everyday

Last updated

To remove dead cells from the surface of the skin, or, of rock, to peel off in layers.

See it in a sentence

She likes to exfoliate her skin twice a week with a gentle scrub.

Over centuries, the granite boulder began to exfoliate under repeated freezing and thawing.

A note on using this word

Widely known from skincare routines, but originally a geology term describing rock that sheds its outer layers.

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