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Webster’s Dictionary (1828)



1,578 words match “DUCT”

AGAMOGENESIS n.
Reproduction without the union of parents of distinct sexes: asexual reproduction.
AGROTECHNY n.
That branch of agriculture dealing with the methods of conversion of agricultural products into manufactured articles; agricultural technology.
AGUISH a.
Productive of, or affected by, ague; as, the aguish districts of England. T. Arnold. A"gu*ish*ness, n.
AIR n.
The representation or reproduction of the effect of the atmospheric medium through which every object in nature is viewed. New Am. Cyc.
AIR VESSEL n.
A vessel, cell, duct, or tube containing or conducting air; as the air vessels of insects, birds, plants, etc.; the air vessel of a pump, engine, etc. For the latter, see Air chamber. The air vessels of insects are called tracheæ, of plants spiral vessels.
ALCALDIA n.
The jurisdiction or office of an alcalde; also, the building or chamber in which he conducts the business of his office.
ALDOL n.
this. The same reaction has been applied, under the name of aldol condensation, to the production of many compounds.
ALKARSIN n.
flammable liquid, having a repulsive odor, and consisting of cacodyl and its oxidation products; -- called also Cadel's fuming liquid.
ALLOW v. 2 definitions
th of a proposition. I allow, with Mrs. Grundy and most moralists, that Miss Newcome's conduct . . . was highly reprehensible. Thackeray.
ALLOWANCE n. 2 definitions
Abatement; deduction; the taking into account of mitigating circumstances; as, to make allowance for the inexperience of youth. After making the largest allowance for fraud. Macaulay.
ALLOXAN n.
An oxidation product of uric acid. It is of a pale reddish color, readily soluble in water or alcohol.
AMISSIBILITY n.
ng lost. [R.] Notions of popular rights and the amissibility of sovereign power for misconduct were alternately broached by the two great religious parties of Europe. Hallam.
AMPERAGE n.
The strength of a current of electricity carried by a conductor or generated by a machine, measured in ampères.
AMPERE FOOT n.
distributing mains, equivalent to a current of one ampère flowing through one foot of conductor.
AMPERE TURN n.
A unit equal to the product of one complete convolution (of a coiled conductor) into one ampère of current; thus, a conductor having five convolutions and carrying a current of half an ampère is said to have 2½ ampère turns. The magnetizing effect of a coil is proportional to the number of its ampère turns.…
AMPHOPEPTONE n.
A product of gastric digestion, a mixture of hemipeptone and antipeptone.
AMPULLA n.
Any membranous bag shaped like a leathern bottle, as the dilated end of a vessel or duct; especially the dilations of the semicircular canals of the ear.
AMYLOLYSIS n.
The conversion of starch into soluble products, as dextrins and sugar, esp. by the action of enzymes. -- Am`y*lo*lyt"ic (#), a.
ANASTATE n.
f substances formed, in secreting cells, by constructive or anabolic processes, in the production of protoplasm; -- opposed to katastate. Foster.
ANGIENCHYMA n.
Vascular tissue of plants, consisting of spiral vessels, dotted, barred, and pitted ducts, and laticiferous vessels.
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