Pounce1, n.
n. [Fr. ponce, pumice, pounce, from Lat. pumex, pumicis; Sp. ponce, pomez, Pg. pomex, It. pomice. See PUMICE.]
- A fine powder used to prevent ink from spreading on paper, as sandarac pulverized.
- Charcoal dust, or some other colored powdered substance, inclosed in an open stuff, as muslin, to be passed over holes pricked in the work, to mark the lines or designs on a paper underneath.
☞ This kind of pounce is used by embroiderers to transfer their patterns upon their stuffs, also by lace-makers, and sometimes by engravers. It is also used in varnishing. 3. A hole stamped or worked in cloth for ornamentation; a pouncing. [Obs.]