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Webster’s Dictionary (1828)



1,428 words match “ACID”

INDIGOTIC a.
Pertaining to, or derived from, indigo; as, indigotic acid, which is also called anilic or nitrosalicylic acid.
INDOXYLIC a.
Of or pertaining to, or producing, indoxyl; as, indoxylic acid.
INOSINIC a.
Pertaining to, or derived from, inosite; as, inosinic acid.
INSINUATE v.
passage, or a gentle, persistent movement. The water easily insinuates itself into, and placidly distends, the vessels of vegetables. Woodward.
INSOLATION n.
of the sun fro the purpose of drying or maturing, as fruits, drugs, etc., or of rendering acid, as vinegar.
INVERSION n.
The act or process by which cane sugar (sucrose), under the action of heat and acids or ferments (as diastase), is broken or split up into grape sugar (dextrose), and fruit sugar (levulose); also, less properly, the process by which starch is converted into grape sugar (dextrose).
IODATE n.
A salt of iodic acid.
IODIC a.
e; specif., denoting those compounds in which it has a relatively high valence; as, iodic acid. Iodic acid, a monobasic acid, consisting of iodine with three parts of oxygen and one of hydrogen.
IODOUS a.
Pertaining to, or containing, iodine. See -ous (chemical suffix). Iodous acid, a hypothetical acid, analogous to chlorous acid.
IPOMOEIC a.
Pertaining to, or designating, an acid obtained by the oxidation of convolvulin (obtained from jalap, the tubers of Ipomoea purga), and identical in most of its properties with sebacic acid.
ISATIC; ISATINIC a.
Pertaining to, or derived from, isatin; as, isatic acid, which is also called trioxindol.
ISATIN n.
by the oxidation of indigo blue. It is also produced from certain derivatives of benzoic acid, and is one important source of artificial indigo. [Written also, less properly, isatine.]
ISATROPIC a.
Pertaining to, or designating, an acid obtained from atropine, and isomeric with cinnamic acid.
ISETHIONIC a.
Pertaining to, derived from, or designating, an acid, HO.C2H4.SO3H, obtained as an oily or crystalline substance, by the action of sulphur trioxide on alcohol or ether. It is derivative of sulphuric acid.
ISOCYANIC a.
Designating an acid isomeric with cyanic acid. Isocyanic acid, an acid metameric with cyanic acid, and resembling it in its salts. It is obtained as a colorless, mobile, unstable liquid by the heating cyanuric acid. Called technically carbimide.
ISOCYANURIC a.
Designating, or pertaining to, an acid isomeric with cyanuric acid, and called also fulminuric acid. See under Fulminuric.
ISODULCITE n.
ned by the decomposition of certain glucosides, and intermediate in nature between the hexacid alcohols (ductile, mannite, etc.) and the glucoses.
ISOMERISM n.
physically different, as in their action on polarized light, as dextro- and lævo-tartaric acids. In such compounds there is usually at least one unsymmetrical carbon atom. See Unsymmetrical.
ISONICOTINIC a.
Pertaining to, or designating, an acid isomeric with nicotinic acid.
ISOSULPHOCYANATE n.
A salt of isosulphocyanic acid.
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