Definition of base

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Base (n.) The chief ingredient in a compound.

Lern More About Base

Alloxanate :: Alloxanate (n.) A combination of alloxanic acid and a base or base or positive radical.
Crus :: Crus (n.) Often applied, especially in the plural, to parts which are supposed to resemble a pair of legs; as, the crura of the diaphragm, a pair of muscles attached to it; crura cerebri, two bundles of nerve fibers in the base of the brain, connecting the medulla and the forebrain..
Cowardly :: Cowardly (a.) Wanting courage; basely or weakly timid or fearful; pusillanimous; spiritless.
Baseball :: Baseball (n.) The ball used in this game.
Self-abasement :: Self-abasement (n.) Degradation of one's self by one's own act.
Base :: Base (a.) Not held by honorable service; as, a base estate, one held by services not honorable; held by villenage. Such a tenure is called base, or low, and the tenant, a base tenant..
Ketine :: Ketine (n.) One of a series of organic bases obtained by the reduction of certain isonitroso compounds of the ketones. In general they are unstable oily substances having a pungent aromatic odor.
Vanjas :: Vanjas (n.) The Australian pied crow shrike (Strepera graculina). It is glossy bluish black, with the under tail coverts and the tips and bases of the tail feathers white..
Tetrabasic :: Tetrabasic (a.) Capable of neutralizing four molecules of a monacid base; having four hydrogen atoms capable of replacement by bases; quadribasic; -- said of certain acids; thus, normal silicic acid, Si(OH)4, is a tetrabasic acid..
Dipyridil :: Dipyridil (n.) A crystalline nitrogenous base, C10H8N2, obtained by the reduction of pyridine..
Degenerate :: Degenerate (a.) Having become worse than one's kind, or one's former state; having declined in worth; having lost in goodness; deteriorated; degraded; unworthy; base; low..
Worm :: Worm (n.) A being debased and despised.
Element :: Element (n.) One of the necessary data or values upon which a system of calculations depends, or general conclusions are based; as, the elements of a planet's orbit..
Sesquisalt :: Sesquisalt (n.) A salt derived from a sesquioxide base, or made up on the proportions of a sesqui compound..
Kairoline :: Kairoline (n.) An organic base obtained from quinoline. It is used as a febrifuge, and resembles kairine..
Openbill :: Openbill (n.) A bird of the genus Anastomus, allied to the stork; -- so called because the two parts of the bill touch only at the base and tip. One species inhabits India, another Africa. Called also open-beak. See Illust. (m), under Beak..
Base :: Base (a.) Illegitimate by birth; bastard.
Bedplate :: Bedplate (n.) The foundation framing or piece, by which the other parts are supported and held in place; the bed; -- called also baseplate and soleplate..
Viridine :: Viridine (n.) A greenish, oily, nitrogenous hydrocarbon, C12H19N7, obtained from coal tar, and probably consisting of a mixture of several metameric compounds which are higher derivatives of the base pyridine..
Guanidine :: Guanidine (n.) A strongly alkaline base, CN3H5, formed by the oxidation of guanin, and also obtained combined with methyl in the decomposition of creatin. Boiled with dilute sulphuric acid, it yields urea and ammonia..
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