FERMENT n.
Unorganized or structureless ferments. The latter are also called soluble or chemical ferments, and enzymes. Ferments of the first class are as a rule simple microscopic vegetable organisms, and the fermentations which they engender are due to their growth and development; as, the acetic ferment, the butyric ferment, e…
FIRE n.
some cementing substance, and used for lining fire boxes, etc. -- Fire brigade, an organized body of men for extinguished fires. -- Fire bucket. See under Bucket. -- Fire bug, an incendiary; one who, from malice or through mania, persistently sets fire to property; a pyromaniac. [U.S.] -- Fire clay. See under Clay.…
FIXED a.
; -- distinguished from movable battery. -- Fixed bodies, those which can not be volatilized or separated by a common menstruum, without great difficulty, as gold, platinum, lime, etc. -- Fixed capital. See the Note under Capital, n., 4. -- Fixed fact, a well established fact. [Colloq.] -- Fixed light, one which emi…