FEVER n.
tinued fever, etc. See under Brain, Continued, etc. -- Fever and ague, a form of fever recurring in paroxysms which are preceded by chills. It is of malarial origin. -- Fever blister (Med.), a blister or vesicle often found about the mouth in febrile states; a variety of herpes. -- Fever bush (Bot.), the wild allspi…
FOREIGN a.
n to each other. See Exchange, n., 4. Kent. Story. -- Foreign body (Med.), a substance occurring in any part of the body where it does not belong, and usually introduced from without. -- Foreign office, that department of the government of Great Britain which has charge British interests in foreign countries.…
FORMIC a.
amic acid. -- Formic acid, a colorless, mobile liquid, HCO.OH, of a sharp, acid taste, occurring naturally in ants, nettles, pine needles, etc., and produced artifically in many ways, as by the oxidation of methyl alcohol, by the reduction of carbonic acid or the destructive distillation of oxalic acid. It is the firs…