Definition of Powder down. Meaning of Powder down. Synonyms of Powder down
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Definition of Powder down
Powder downPowder Pow"der, n. [OE. poudre, pouldre, F. poudre, OF. also
poldre, puldre, L. pulvis, pulveris: cf. pollen fine flour,
mill dust, E. pollen. Cf. Polverine, Pulverize.]
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. An explosive mixture used in gunnery, blasting, etc.;
gunpowder. See Gunpowder.
Atlas powder, Baking powder, etc. See under Atlas,
Powder down (Zo["o]l.), the peculiar dust, or exfoliation,
of powder-down feathers.
Powder-down feather (Zo["o]l.), 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
Powder-down patch (Zo["o]l.), a tuft or patch of
Powder hose, a tube of strong linen, about an inch in
diameter, filled with powder and used in firing mines.
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.
Meaning of Powder down from wikipedia
- The down
is a layer
of fine feathers found under
the tougher exterior
feathers. Very young birds
are clad only in down
. Powder down
is a specialized...
- Baking powder
is a dry chemical leavening
agent, a mixture
of a carbonate
and a weak acid. The base and acid are prevented
- Gunpowder, also known
as black powder
it from modern smokeless powder
, is the earliest known chemical
explosive. It consists
of a mixture...
- the public
in the United States
to a maximum
of 50 milligrams flash powder
from a previous maximum
of 200 milligrams. However, firecrackers
- black powder
from a powder
by lead shot, a round
lead ball, usually wrapped
in a piece
or a cloth
patch, all rammed down
is used to add its distinctive flavor
foods, but it is also used in baking
to help the dough
cook properly. Malt powder
- retracted, not outstretched. They are also one of the bird groups
that have powder down
. Some members
of this group
in trees, while
- the closely related
and ibises; they also lack the powder down
that those groups
use to clean
off fish slime. Bill-clattering is an...
- Smokeless powder
is the name given
to a number
used in firearms
that produce negligible smoke
when fired, unlike
- and sold by Prestige
Brands. The powder delivery saves
the time needed
for the patient's digestive system
to break down
or capsule, ostensibly...
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