Synonyms for Talcum (same or very similar meaning)
WordNet sense 1 (a fine grained mineral having a soft soapy feel and consisting of hydrated magnesium silicate; used in a variety of products including talcum powder):
talc
WordNet sense 2 (a toilet powder made of purified talc and usually scented; absorbs excess moisture):
talcum powder
From the ODE community, based on WordNet
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