FOREIGN a.
s are foreign 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 countr…
FOSSIL a. 2 definitions
d in rocks. whether petrified or not; as, fossil 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…
FUMARIC a.
Chem.), a widely occurring organic acid, exttracted from fumitory as a white crystallline substance, C2H2(CO2H)2, and produced artificially in many ways, as by the distillation of malic acid; boletic acid. It is found also in the lichen, Iceland moss, and hence was also called lichenic acid.
FUZE n.
mbustible matter, for exploding a shell, etc. See Fuse, n. Chemical fuze, a fuze in which substances separated until required for action are then brought into contact, and uniting chemically, produce explosion. -- Concussion fuze, a fuze ignited by the striking of the projectile. -- Electric fuze, a fuze which is ign…