Search the Dictionary

Webster’s Dictionary (1828)



2,072 words match “RAD”

CARBONIC a.
, an acid H2CO3, not existing separately, which, combined with positive or basic atoms or radicals, forms carbonates. On common language the term is very generally applied to a compound of carbon and oxygen, CO2, more correctly called carbon dioxide. It is a colorless, heavy, irrespirable gas, extinguishing flame, and…
CARBONYL n.
The radical (CO)'\'b7, occuring, always combined, in many compounds, as the aldehydes, the ketones, urea, carbonyl chloride, etc.
CARBOXIDE n.
A compound of carbon and oxygen, as carbonyl, with some element or radical; as, potassium carboxide. Potassium carboxide, a grayish explosive crystalline compound, C6O6K, obtained by passing carbon monoxide over heated potassium.
CARBOXYL n.
The complex radical, CO.OH, regarded as the essential and characteristic constituent which all oxygen acids of carbon (as formic, acetic, benzoic acids, etc.) have in common; -- called also oxatyl.
CARBUNCLE n.
arge or bearing supposed to represent the precious stone. It has eight scepters or staves radiating from a common center. Called also escarbuncle.
CARNIVAL n.
Any merrymaking, feasting, or masquerading, especially when overstepping the bounds of decorum; a time of riotous excess. Tennyson. He saw the lean dogs beneath the wall Hold o'er the dead their carnival Byron.
CARRY v.
to carry on a design. (b) To manage, conduct, or prosecute; as, to carry on husbandry or trade. -- To carry out. (a) To bear from within. (b) To put into execution; to bring to a successful issue. (c) To sustain to the end; to continue to the end. -- To carry through. (a) To convey through the midst of. (b) To suppor…
CARRYING n.
transporting from one place to another. Carrying place, a carry; a portage. -- Carrying trade, the business of transporting goods, etc., from one place or country to another by water or land; freighting. We are rivals with them in . . . the carrying trade. Jay.
CARVE v.
To exercise the trade of a sculptor or carver; to engrave or cut figures.
CASCARA BUCKTHORN n.
rn (Rhamnus Purshiana) of the Pacific coast of the United States, which yields cascara sagrada.
CASING n.
An outside covering, for protection or ornament, or to precent the radiation of heat.
CASTE n.
hemselves. The tinkers then formed an hereditary caste. Macaulay. To lose caste, to be degraded from the caste to which one has belonged; to lose social position or consideration.
CAT n. 2 definitions
narrow stern, projecting quarters, and deep waist. It is employed in the coal and timber trade.
CATELECTRODE n.
The negative electrode or pole of a voltaic battery. Faraday.
CATFISH n.
ea cat (Arius felis), etc. This name is also sometimes applied to the wolf fish. See Bullhrad.
CATHETOMETER n.
ing apparatus (d), which slides up or down a perpendicular metallic standard very finely graduated (bb). The telescope is raised or depressed in order to sight the objects or surfaces, and the differences in vertical height are thus shown on the graduated standard. [Written also kathetometer.]
CATHETUS n.
One line or radius falling perpendicularly on another; as, the catheti of a right-angled triangle, that is, the two sides that include the right angle. Barlow.
CATHODE n.
electric current passes out of the electrolyte; the negative pole; -- opposed to anode. Faraday. Cathode ray (Phys.), a kind of ray generated at the cathode in a vacuum tube, by the electrical discharge.
CATHODOGRAPH; CATHODEGRAPH n.
A picture produced by the Röntgen rays; a radiograph.
CATION n.
bstance, which in electro-decomposition is evolved at the cathode; -- opposed to anion. Faraday.
← Previous Page 31 of 104 Next →