6 letters · 10 points in Scrabble
noun a fine grained mineral having a soft soapy feel and consisting of hydrated magnesium silicate; used in a variety of products including talcum powder
noun a toilet powder made of purified talc and usually scented; absorbs excess moisture
originFrom talc + -um, from Medieval Latin talcum, from Arabic طَلْق (ṭalq).
Etymology from Wiktionary, CC BY-SA 3.0