FIRE n. 21 definitions
ge of firearms; firing; as, the troops were exposed to a heavy fire. Blue fire, Red fire, Green fire (Pyrotech.), compositions of various combustible substances, as sulphur, niter, lampblack, etc., the flames of which are colored by various metallic salts, as those of antimony, strontium, barium, etc. -- Fire alarm (a…
FLUORITE n.
Calcium fluoride, a mineral of many different colors, white, yellow, purple, green, red, etc., often very beautiful, crystallizing commonly in cubes with perfect octahedral cleavage; also massive. It is used as a flux. Some varieties are used for ornamental vessels. Also called fluor spar, or simply fluor.…
FORCING n. 2 definitions
cessary to use considerable force in putting the two parts together. -- Forcing house, a greenhouse for the forcing of plants, fruit trees, etc. -- Forcing machine, a powerful press for putting together or separating two parts that are fitted tightly one into another, as for forcing a crank on a shaft, or for drawing…