FOSSIL a.
ossil plants, shells. Fossil copal, a resinous substance, first found in the blue clay at Highgate, near London, and apparently a vegetable resin, partly changed by remaining in the earth. -- Fossil cork, flax, paper, or wood, varieties of amianthus. -- Fossil farina, a soft carbonate of lime. -- Fossil ore, fossili…
FULMINIC a.
cyanic and cyanuric 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.…
FUSEL; FUSEL OIL n.
hisky, corn whisky, etc.), as an undesirable ingredient, and consisting of several of the higher alcohols and compound ethers, but particularly of amyl alcohol; hence, specifically applied to amyl alcohol.