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Webster’s Dictionary (1828)



733 words match “COMPOUND”

CHLOROUS a.
Of, pertaining to, or derived from, chlorine; -- said of those compounds of chlorine in which this element has a valence of three, the next lower than in chloric compounds; as, chlorous acid, HClO2.
CHROMIC a.
Pertaining to, or obtained from, chromium; -- said of the compounds of chromium in which it has its higher valence. Chromic acid, an acid, H2CrO4, analogous to sulphuric acid, not readily obtained in the free state, but forming well known salts, many of which are colored pigments, as chrome yellow, chrome red, etc. --…
CHROMITE n.
A compound or salt of chromous hydroxide regarded as an acid. [R.]
CHROMIUM n.
grayish white metal, fusible with difficulty. Its chief commercial importance is for its compounds, as potassium chromate, lead chromate, etc., which are brilliantly colored and are used dyeing and calico printing. Called also chrome.
CHROMOGEN n.
Any colored compound, supposed to contain one or more chromophores.
CHROMOUS a.
to, or derived from, chromium, when this element has a valence lower than that in chromic compounds. Chromous acid, a bluish gray powder, CrO.OH, of weak acid properties and regard as an acid.
CHUTNEY; CHUTNEE n.
A warm or spicy condiment or pickle made in India, compounded of various vegetable substances, sweets, acids, etc.
CINNAMYL n.
The hypothetical radical, (C6H5.C2H2)2C, of cinnamic compounds. [Formerly written also cinnamule.]
CINNOLINE n.
ogenous organic base, C8H6N2, analogous to quinoline, obtained from certain complex diazo compounds.
CITRACONIC a.
ne, deliquescent substance, C3H4(CO2H)2, obtained by distillation of citric acid. It is a compound of the ethylene series.
CLAY n.
laceous schist; argillite. -- Fatty clays, clays having a greasy feel; they are chemical compounds of water, silica, and aluminia, as halloysite, bole, etc. -- Fire clay , a variety of clay, entirely free from lime, iron, or an alkali, and therefore infusible, and used for fire brick. -- Porcelain clay, a very pure…
COBALTIC a.
Pertaining to, derived from, or containing, cobalt; -- said especially of those compounds in which cobalt has higher valence; as, cobaltic oxide. Luteo-cobaltic compounds (Chem.), an extensive series of complex yellow compounds of ammonia and cobaltic salts. -- Roseo-cobaltic compounds (Chem.), an extensive series of…
COBALTOUS a.
Pertaining to, derived from, or containing, cobalt; -- said esp. of cobalt compounds in which the metal has its lower valence. Cobaltous chloride, a crystalline compound, CoCl2, of a pale rose color when hydrous, blue when dehydrated. Its solution is used for a sympathetic ink, the writing being nearly colorless when d…
COENENCHYM; COENENCHYMA n.
The common tissue which unites the polyps or zooids of a compound anthozoan or coral. It may be soft or more or less ossified. See Coral.
COENOSARC n.
The common soft tissue which unites the polyps of a compound hydroid. See Hydroidea.
COLUMELLA n.
An axis to which a carpel of a compound pistil may be attached, as in the case of the geranium; or which is left when a pod opens.
COMBINATION n. 2 definitions
The act or process of combining or uniting persons and things. Making new compounds by new combinations. Boyle. A solemn combination shall be made Of our dear souls. Shak.
COMBINE v.
each element fixed and exact, by which an element unites with another to form a distinct compound. The combining weights either are identical with, or are multiples or multiples of, the atomic weight. See Atomic weight, under Atomic, a.
COMBUSTION n.
al action and reaction of the combustible and the oxygen of the atmosphere, whereby a new compound is formed. Ure. Supporter of combustion (Chem.), a gas as oxygen, the combination of which with a combustible, as coal, constitutes combustion.
COMMITMENT n.
e, keeping, or trust; consigment; esp., the act of commiting to prison. They were glad to compound for his bare commitment to the Tower, whence he was within few days enlarged. Clarendon.
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