Definition of base

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Base (n.) A substance used as a mordant.

Lern More About Base

Trimethylene :: Trimethylene (n.) A gaseous hydrocarbon, C3H6, isomeric with propylene and obtained from it indirectly. It is the base of a series of compounds analogous to the aromatic hydrocarbons..
Lucernaria :: Lucernaria (n.) A genus of acalephs, having a bell-shaped body with eight groups of short tentacles around the margin. It attaches itself by a sucker at the base of the pedicel..
Pesanted :: Pesanted (a.) Made heavy or dull; debased.
Base :: Base (n.) The lower part of the field. See Escutcheon.
Ptomaine :: Ptomaine (n.) One of a class of animal bases or alkaloids formed in the putrefaction of various kinds of albuminous matter, and closely related to the vegetable alkaloids; a cadaveric poison. The ptomaines, as a class, have their origin in dead matter, by which they are to be distinguished from the leucomaines..
Cringe :: Cringe (v. t.) To draw one's self together as in fear or servility; to bend or crouch with base humility; to wince; hence; to make court in a degrading manner; to fawn.
Menthyl :: Menthyl (n.) A compound radical forming the base of menthol.
Intrapetiolar :: Intrapetiolar (a.) Situated between the petiole and the stem; -- said of the pair of stipules at the base of a petiole when united by those margins next the petiole, thus seeming to form a single stipule between the petiole and the stem or branch; -- often confounded with interpetiolar, from which it differs essentially in meaning..
Subsextuple :: Subsesqui- () A prefix (also used adjectively) denoting the combination of constituents (especially electro-negative and electro-positive bodies) in the proportion of two to three; as, a subsesqui acetate, i. e., a salt having two equivalents of acetic acid to three of the base..
Harlot :: Harlot (a.) Wanton; lewd; low; base.
Mytilotoxine :: Mytilotoxine (n.) A poisonous base (leucomaine) found in the common mussel. It either causes paralysis of the muscles, or gives rise to convulsions, including death by an accumulation of carbonic acid in the blood..
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.
Alloy :: Alloy (v. t.) To abate, impair, or debase by mixture; to allay; as, to alloy pleasure with misfortunes..
Tubularia :: Tubularia (n.) A genus of hydroids having large, naked, flowerlike hydranths at the summits of long, slender, usually simple, stems. The gonophores are small, and form clusters at the bases of the outer tentacles..
Cere :: Cere (n.) The soft naked sheath at the base of the beak of birds of prey, parrots, and some other birds. See Beak..
Pyrrol :: Pyrrol (n.) A nitrogenous base found in coal tar, bone oil, and other distillates of organic substances, and also produced synthetically as a colorless liquid, C4H5N, having on odor like that of chloroform. It is the nucleus and origin of a large number of derivatives. So called because it colors a splinter of wood moistened with hydrochloric acid a deep red..
Poundal :: Poundal (n.) A unit of force based upon the pound, foot, and second, being the force which, acting on a pound avoirdupois for one second, causes it to acquire by the of that time a velocity of one foot per second. It is about equal to the weight of half an ounce, and is 13,825 dynes..
Devitrification :: Devitrification (n.) The act or process of devitrifying, or the state of being devitrified. Specifically, the conversion of molten glassy matter into a stony mass by slow cooling, the result being the formation of crystallites, microbites, etc., in the glassy base, which are then called devitrification products..
Adulterate :: Adulterate (a.) Debased by the admixture of a foreign substance; adulterated; spurious.
Stank :: Stanielry (n.) Hawking with staniels, -- a base kind of falconry..
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