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Webster’s Dictionary (1828)



613 words match “MICA”

VULCANIZE v.
by the process of vulcanization. Vulcanized fiber, paper, paper pulp, or other fiber, chemically treated, as with metallic chlorides, so as to form a substance resembling ebonite in texture, hardness, etc. Knight. -- Vulcanized rubber, India rubber, vulcanized.
WAIL v.
express sorrow audibly; to make mournful outcry; to weep. Therefore I will wail and howl. Micah i. 8.
WAR n.
a state of opposition or contest; an act of opposition; an inimical contest, act, or action; enmity; hostility. "Raised impious war in heaven." Milton. The words of his mouth were smoother than butter, but war was in his heart. Ps. lv. 21. Civil war, a war between different sections or parties of the same country or na…
WARRIOR n.
arriors old with ordered spear and shield. Milton. Warrior ant (Zoöl.), a reddish ant (Formica sanguinea) native of Europe and America. It is one of the species which move in armies to capture and enslave other ants.
WASHOE PROCESS n.
silver ores by grinding in pans or tubs with the addition of mercury, and sometimes of chemicals such as blue vitriol and salt.
WATCH n.
Chem.) A round concavo-convex glass of shallow depth used for certain manipulations of chemicals in a laboratory. -- Watch guard, a chain or cord by which a watch is attached to the person. -- Watch gun (Naut.), a gun sometimes fired on shipboard at 8 p. m., when the night watch begins. -- Watch light, a low-burning…
WOOD n.
-- also called windflower. See Illust. of Anemone. -- Wood ant (Zoöl.), a large ant (Formica rufa) which lives in woods and forests, and constructs large nests. -- Wood apple (Bot.). See Elephant apple, under Elephant. -- Wood baboon (Zoöl.), the drill. -- Wood betony. (Bot.) (a) Same as Betony. (b) The common Ame…
YEAR n. 2 definitions
e period occupied by the earth in making its revolution around the sun, called the astronomical year; also, a period more or less nearly agreeing with this, adopted by various nations as a measure of time, and called the civil year; as, the common lunar year of 354 days, still in use among the Mohammedans; the year of…
YIVE v.
A suffix used as a characteristic termination of chemical radicals; as in ethyl, carbonyl, hydroxyl, etc.
ZINNWALDITE n.
A kind of mica containing lithium, often associated with tin ore.
ZOOCHEMISTRY; ZOOECHEMISTRY n.
Animal chemistry; particularly, the description of the chemical compounds entering into the composition of the animal body, in distinction from biochemistry.
ZYMOGEN n.
A mother substance, or antecedent, of an enzyme or chemical ferment; -- applied to such substances as, not being themselves actual ferments, may by internal changes give rise to a ferment. The pancreas contains but little ready-made ferment, though there is present in it a body, zymogen, which gives birth to the fermen…
ZYMOGENIC a.
f the Bacterium lactis, which sets up certain fermentative processes by which definite chemical products are formed; -- distinguished from a pathogenic organism. Cf. Micrococcus.
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