FREEZING a.
y, adv. Freezing machine. See Ice machine, under Ice. -- Freezing mixture, a mixture (of salt and snow or of chemical salts) for producing intense cold. -- Freezing point, that degree of a thermometer at which a fluid begins to freeze; -- applied particularly to water, whose freezing point is at 32º Fahr., and at 0º…
FRESH a. 2 definitions
Not salt; as, fresh water, in distinction from that which is from the sea, or brackish; fresh meat, in distinction from that which is pickled or salted. Fresh breeze (Naut.), a breeze between a moderate and a strong breeze; one blowinq about twenty miles an hour. -- Fresh gale, a gale blowing about forty-five miles an…
FULMINIC a.
ric acids, and not known in the free state, but forming a large class of highly explosive salts, the fulminates. Of these, mercuric fulminate, the most common, is used, mixed with niter, to fill percussion caps, charge cartridges, etc. -- Fulminic acid is made by the action of nitric acid on alcohol.…
FULMINURIC a.
ric acid (Chem.), a white, crystalline, explosive subatance, H3C3N3O3, forming well known salts, and obtained from the fulnunates. It is isomeric with cyanuric acid, and hence is also called isocyanuric acid.
GAUGE n.
-- Rain gauge, an instrument for measuring the quantity of rain at any given place. -- Salt gauge, or Brine gauge, an instrument or contrivance for indicating the degree of saltness of water from its specific gravity, as in the boilers of ocean steamers. -- Sea gauge, an instrument for finding the depth of the sea.…