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Webster’s Dictionary (1828)



2,202 words match “GENERA”

DIABETES n.
only increased in quantity, but contains saccharine matter, in which case the disease is generally fatal. Diabetes mellitus Etym: [NL., sweet diabetes], that form of diabetes in which the urine contains saccharine matter. -- Diabetes insipidus Etym: [NL., lit., diabetes], the form of diabetes in which the urine conta…
DIADEM n.
fillet, worn by Eastern monarchs as a badge of royalty; hence (later), also, a crown, in general. "The regal diadem." Milton.
DIAGLYPHIC; DIAGLYPHTIC a.
Represented or formed by depressions in the general surface; as, diaglyphic sculpture or engraving; -- opposed to anaglyphic.
DIAPHRAGM n.
A plate with an opening, which is generally circular, used in instruments to cut off marginal portions of a beam of light, as at the focus of a telescope.
DIATOM n.
ntaneous division. By some authors diatoms are called Bacillariæ, but this word is not in general use.
DICHOTOMY n. 2 definitions
A cutting in two; a division. A general breach or dichotomy with their church. Sir T. Browne.
DICTATE v.
ubordinate; to declare with authority; to impose; as, to dictate the terms of a treaty; a general dictates orders to his troops. Whatsoever is dictated to us by God must be believed. Watts.
DIESEL ENGINE; DIESEL MOTOR n.
ine in which the air drawn in by the suction stroke is so highly compressed that the heat generated ignites the fuel (usually crude oil), the fuel being automatically sprayed into the cylinder under pressure. The Diesel engine has a very high thermal efficiency.
DIGENEA n.
A division of Trematoda in which alternate generations occur, the immediate young not resembling their parents.
DIGEST v. 3 definitions
To dispose to suppurate, or generate healthy pus, as an ulcer or wound.
DIGESTION n.
Generation of pus; suppuration.
DIGITATE; DIGITATED a.
s arranged, like the fingers of the hand, at the extremity of a stem or petiole. Also, in general, characterized by digitation. -- Dig"i*tate*ly, adv.
DILATORY a.
n hiMotley. Dilatory plea (Law), a plea designed to create delay in the trial of a cause, generally founded upon some matter not connected with the merits of the case.
DINGDONG THEORY n.
sensory impressions; that is, as stated by Max Müller, the creative faculty gave to each general conception as it thrilled for the first time through the brain a phonetic expression; -- jocosely so called from the analogy of the sound of a bell induced by the stroke of the clapper.
DIPNOI n.
A group of ganoid fishes, including the living genera Ceratodus and Lepidosiren, which present the closest approximation to the Amphibia. The air bladder acts as a lung, and the nostrils open inside the mouth. See Ceratodus, and Illustration in Appendix.
DIRECT a.
In the direction of the general planetary motion, or from west to east; in the order of the signs; not retrograde; -- said of the motion of a celestial body. Direct action. (Mach.) See Direct-acting. -- Direct discourse (Gram.), the language of any one quoted without change in its form; as, he said "I can not come;" -…
DIRECTRIX n.
which in any way governs the motion of the point and determines the position of the curve generated by it; the line along which the generatrix moves in generating a surface.
DISEMBARK v.
To remove from on board a vessel; to put on shore; to land; to debark; as, the general disembarked the troops.
DISOBLIGE v.
To release from obligation. [Obs.] Absolving and disobliging from a more general command for some just and reasonable cause. Milton.
DISREPUTE n.
ter; disesteem; discredit. At the beginning of the eighteenth century astrology fell into general disrepute. Sir W. Scott.
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