Talc is a fine powder dusted on skin to keep it dry. Dust with talc, a tin of talc, talcum powder.
It is the softest mineral there is, ranked one on the hardness scale, which is why it crushes to such a fine powder. Concerns about asbestos contamination in some sources have led to lawsuits and to a shift towards cornstarch powders.
1nountalcA fine powder dusted on skin to keep it dry.
“She dusted the baby with talc after his bath.”
talc is a mineral.
Arabic talq names the mineral, through Persian and Middle French.
Persian
تلک
Arabic
طَلْق
Middle French
talc
English, today
talc
From Middle French talc, from Arabic طَلْق, from Persian تلک, from pal (“medicament”).
Etymology from Wiktionary, CC BY-SA