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Webster’s Dictionary (1828)



1,578 words match “DUCT”

DETERMINANT n.
The sum of a series of products of several numbers, these products being formed according to certain specified laws; thus, the determinant of the nine numbers. a, b, c,a', b', c',a'\'b7, b'\'b7, c'\'b7, is a b' c'\'b7 -- a b'\'b7 c' + a' b'\'b7 c] -- a' b c'\'b7 + a'\'b7 b' c. The determinant is written by placing the…
DETRITUS n.
Hence: Any fragments separated from the body to which they belonged; any product of disintegration. The mass of detritus of which modern languages are composed. Farrar.
DEVILRY n.
Conduct suitable to the devil; extreme wickedness; deviltry. Stark lies and devilry. Sir T. More.
DEVILTRY n.
Diabolical conduct; malignant mischief; devilry. C. Reade.
DEVITRIFICATION n.
stallites, microbites, etc., in the glassy base, which are then called devitrification products.
DEWAR VESSEL n.
olding liquid air, etc., having the space between the walls exhausted so as to prevent conduction of heat, and sometimes having the glass silvered to prevent absorption of radiant heat; -- called also, according to the particular shape, Dewar bulb, Dewar tube, etc.
DEXTERITY n.
. His wisdom . . . was turned . . . into a dexterity to deliver himself. Bacon. He had conducted his own defense with singular boldness and dexterity. Hallam.
DIAGOMETER n.
asure the amount of electricity transmitted by different bodies, or to determine their conducting power. Nichol.
DIANOETIC a.
Pertaining to the discursive faculty, its acts or products. I would employ . . . dianoetic to denote the operation of the discursive, elaborative, or comparative faculty. Sir W. Hamilton.
DIATHERMOMETER n.
An instrument for examining the thermal resistance or heat- conducting power of liquids.
DIDUCEMENT n.
Diduction; separation into distinct parts. Bacon.
DIELECTRIC n.
Any substance or medium that transmits the electric force by a process different from conduction, as in the phenomena of induction; a nonconductor. separating a body electrified by induction, from the electrifying body.
DIFFERENTIAL a. 3 definitions
Differential duties (Polit. Econ.), duties which are not imposed equally upon the same products imported from different countries. -- Differential galvanometer (Elec.), a galvanometer having two coils or circuits, usually equal, through which currents passing in opposite directions are measured by the difference of th…
DIFFERENTIATION n.
The gradual formation or production of organs or parts by a process of evolution or development, as when the seed develops the root and the stem, the initial stem develops the leaf, branches, and flower buds; or in animal life, when the germ evolves the digestive and other organs and members, or when the animals as the…
DIFFUSIVITY n.
y to become diffused; tendency, as of heat, to become equalized by spreading through a conducting medium.
DIGENOUS a.
Sexually reproductive. Digenous reproduction. (Biol.) Same as Digenesis.
DIGESTION n. 2 definitions
The act or process of digesting; reduction to order; classification; thoughtful consideration.
DIISATOGEN n.
A red crystalline nitrogenous substance or artificial production, which by reduction passes directly to indigo.
DILIGENCE n.
effects are seized for debt; process for enforcing the attendance of witnesses or the production of writings. To do one's diligence, give diligence, use diligence, to exert one's self; to make interested and earnest endeavor. And each of them doth all his diligence To do unto the festé reverence. Chaucer.…
DIMINUTION n.
The act of diminishing, or of making or becoming less; state of being diminished; reduction in size, quantity, or degree; -- opposed to augmentation or increase.
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