| Euxanthic | pos>a. (Chem.) Having a yellow color; pertaining to, derived from, or resembling, euxanthin. [ 1913 Webster ]
Euxanthic acid (Chem.), a yellow, crystalline, organic acid, extracted from euxanthin. [ 1913 Webster ]
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| Xanthic | a. [ Gr. xanqo`s yellow: cf. F. xanthique. ] [ 1913 Webster ] 1. Tending toward a yellow color, or to one of those colors, green being excepted, in which yellow is a constituent, as scarlet, orange, etc. [ 1913 Webster ] 2. (Chem.) (a) Possessing, imparting, or producing a yellow color; as, xanthic acid. (b) Of or pertaining to xanthic acid, or its compounds; xanthogenic. (c) Of or pertaining to xanthin. [ 1913 Webster ]
Xanthic acid (Chem.), a heavy, astringent, colorless oil, C2H5O.CS.SH, having a pungent odor. It is produced by leading carbon disulphide into a hot alcoholic solution of potassium hydroxide. So called from the yellow color of many of its salts. Called also xanthogenic acid. --
Xanthic colors (Bot.), those colors (of flowers) having some tinge of yellow; -- opposed to cyanic colors. See under Cyanic. [ 1913 Webster ]
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