talcum powder
US /ˈtæl.kəm ˌpaʊ.dər/
UK /ˈtæl.kəm ˌpaʊ.dər/
1.
a soft white powder, made from talc, that is used on the skin to make it feel soft and dry, and to prevent rashes
:
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She dusted the baby with talcum powder after the bath.
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The athlete used talcum powder to keep his hands dry.