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Webster’s Dictionary (1828)



767 words match “BASE”

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…
PYRROLINE n.
A nitrogenous base, C4H7N, obtained as a colorless liquid by the reduction of pyrrol.
QUADRATE a. 9 definitions
enerical description quadrate to both." Harvey. Quadrate bone (Anat.), a bone between the base of the lower jaw and the skull in most vertebrates below the mammals. In reptiles and birds it articulates the lower jaw with the skull; in mammals it is represented by the malleus or incus.
QUADRATOJUGAL a. 3 definitions
The quadratojugal bone. Quadratojugal bone (Anat.), a bone at the base of the lower jaw in many animals.
QUALIFIED a. 2 definitions
Modified; limited; as, a qualified statement. Qualified fee (Law), a base fee, or an estate which has a qualification annexed to it, the fee ceasing with the qualification, as a grant to A and his heirs, tenants of the manor of Dale. -- Qualified indorsement (Law), an indorsement which modifies the liability of the in…
QUARTZOID n.
A form of crystal common with quartz, consisting of two six- sided pyramids, base to base.
QUILLWORT n.
ushlike leaves, rising from a corm, and containing spores in their enlarged and excavated bases. There are about seventeen American species, usually growing in the mud under still, shallow water. So called from the shape of the shape of the leaves.
QUINARY a.
ting of five; arranged by fives. Boyle. Quinary system (Zoöl.), a fanciful classification based on the hypothesis that each group contains five types.
QUINAZOL n.
A complex nitrogenous base related to cinnoline. [Written also chinazol.]
QUINIZINE n.
any one of a series of nitrogenous bases, certain of which are used as antipyretics.
QUINOLINE n.
A nitrogenous base, C9H7N obtained as a pungent colorless liquid by the distillation of alkaloids, bones, coal tar, etc. It the nucleus of many organic bodies, especially of certain alkaloids and related substances; hence, by extension, any one of the series of alkaloidal bases of which quinoline proper is the type. [W…
QUINOXALINE n.
Any one of a series of complex nitrogenous bases obtained by the union of certain aniline derivatives with glyoxal or with certain ketones. [Written also chinoxaline.]
QUINQUEFID a.
Sharply cut about halfway to the middle or base into five segments; as, a quinquefid leaf or corolla.
QUINQUEPARTITE a. 2 definitions
Divided into five parts almost to the base.
RADIX n. 3 definitions
A number or quantity which is arbitrarily made the fundamental number of any system; a base. Thus, 10 is the radix, or base, of the common system of logarithms, and also of the decimal system of numeration.
RASCAL n. 3 definitions
A mean, trickish fellow; a base, dishonest person; a rogue; a scoundrel; a trickster. For I have sense to serve my turn in store, And he's a rascal who pretends to more. Dryden.
RASCALITY n. 2 definitions
The quality or state of being rascally, or a rascal; mean trickishness or dishonesty; base fraud.
RASCALLY a.
Like a rascal; trickish or dishonest; base; worthless; -- often in humorous disparagement, without implication of dishonesty. Our rascally porter is fallen fast asleep. Swift.
RATHSKELLER n.
Orig., in Germany, the cellar or basement of the city hall, usually rented for use as a restaurant where beer is sold; hence, a beer saloon of the German type below the street level, where, usually, drinks are served only at tables and simple food may also be had; -- sometimes loosely used, in English, of what are esse…
RECLINATE a.
ned, as a leaf; bent downward, so that the point, as of a stem or leaf, is lower than the base.
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