ETHYLENE n.
and also obtained by the action of concentrated sulphuric acid in alcohol. It is an unsaturated compound and combines directly with chlorine and bromine to form oily liquids (Dutch liquid), -- hence called olefiant gas. Called also ethene, elayl, and formerly, bicarbureted hydrogen. Ethylene series (Chem.), the series…
FIRE n.
eat of the fuel and the products of combustion; heating surface. -- Fire swab, a swab saturated with water, for cooling a gun in action and clearing away particles of powder, etc. Farrow. -- Fire teaser, in England, the fireman of a steam emgine. -- Fire water, ardent spirits; -- so called by the American Indians.…
FLOOR n.
orizontal, flat ore body. Raymond. Floor cloth, a heavy fabric, painted, varnished, or saturated, with waterproof material, for covering floors; oilcloth. -- Floor cramp, an implement for tightening the seams of floor boards before nailing them in position. -- Floor light, a frame with glass panes in a floor. -- Flo…
FREE a.
d (Naut.), a vessel's side between water line and gunwale. -- Free bond (Chem.), an unsaturated or unemployed unit, or bond, of affinity or valence, of an atom or radical. -- Free-borough men (O.Eng. Law). See Friborg. -- Free chapel (Eccles.), a chapel not subject to the jurisdiction of the ordinary, having been fo…
GOUTY a.
ising as a secondary disease during the progress of gout. -- Gouty concretions, calculi (urate of sodium) formed in the joints, kidneys, etc., of sufferers from gout. -- Gouty kidney, an affection occurring during the progress of gout, the kidney shriveling and containing concretions of urate of sodium.…