POWDER

Definitions

1. 1. The fine particles to which any dry substance is reduced by pounding, grinding, or triturating, or into which it falls by decay; dust. Grind their bones to powder small. Shak.
2. 2. An explosive mixture used in gunnery, blasting, etc.; gunpowder. See Gunpowder. Atlas powder, Baking powder, etc. See under Atlas, Baking, etc. -- Powder down (Zoöl.), the peculiar dust, or exfoliation, of powder-down feathers. -- Powder-down feather (Zoöl.), one of a peculiar kind of modified feathers which sometimes form patches on certain parts of some birds. They have a greasy texture and a scaly exfoliation. -- Powder-down patch (Zoöl.), a tuft or patch of powder-down feathers. -- Powder hose, a tube of strong linen, about an inch in diameter, filled with powder and used in firing mines. Farrow. -- Powder hoy (Naut.), a vessel specially fitted to carry powder for the supply of war ships. They are usually painted red and carry a red flag. -- Powder magazine, or Powder room. See Magazine, 2. -- Powder mine, a mine exploded by gunpowder. See Mine. -- Powder monkey (Naut.), a boy formerly employed on war vessels to carry powder; a powder boy. -- Powder post. See Dry rot, under Dry. -- Powder puff. See Puff, n.