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Flavaniline :: Flavaniline (n.) A yellow, crystalline, organic dyestuff, C16H14N2, of artifical production. It is a strong base, and is a complex derivative of aniline and quinoline..

Yesternight :: Yesternight (n.) The last night; the night last past.

Safflower :: Safflower (n.) A dyestuff from these flowers. See Safranin (b).

Helianthin :: Helianthin (n.) An artificial, orange dyestuff, analogous to tropaolin, and like it used as an indicator in alkalimetry; -- called also methyl orange..

Crocetin :: Crocetin (n.) A dyestuff, obtained from the Chinese crocin, which produces a brilliant yellow..

Yestermorn :: Yestermorn (n.) Alt. of Yester-mornin.

Nigrosine :: Nigrosine (n.) A dark blue dyestuff, of the induline group; -- called also azodiphenyl blue..

Dye :: Dye (v. t.) To stain; to color; to give a new and permanent color to, as by the application of dyestuffs..

Orcein :: Orcein (n.) A reddish brown amorphous dyestuff, /, obtained from orcin, and forming the essential coloring matter of cudbear and archil. It is closely related to litmus..

Yestern :: Yestern (a.) Of or pertaining to yesterday; relating to the day last past.

Rosolic :: Rosolic (a.) Pertaining to, or designating, a complex red dyestuff (called rosolic acid) which is analogous to rosaniline and aurin. It is produced by oxidizing a mixture of phenol and cresol, as a dark red amorphous mass, C20H16O3, which forms weak salts with bases, and stable ones with acids. Called also methyl aurin, and, formerly, corallin..

Flavin :: Flavin (n.) A yellow, vegetable dyestuff, resembling quercitron..

Emeraldine :: Emeraldine (n.) A green compound used as a dyestuff, produced from aniline blue when acted upon by acid..

Snow :: Snow (v. i.) To fall in or as snow; -- chiefly used impersonally; as, it snows; it snowed yesterday..

Pridian :: Pridian (a.) Of or pertaining to the day before, or yesterday..

Yesteryear :: Yesteryear (n.) The year last past; last year.

Nigraniline :: Nigraniline (n.) The complex, nitrogenous, organic base and dyestuff called also aniline black..

Vesuvine :: Vesuvine (n.) A trade name for a brown dyestuff obtained from certain basic azo compounds of benzene; -- called also Bismarck brown, Manchester brown, etc..

Induline :: Induline (n.) A dark green amorphous dyestuff, produced by the oxidation of aniline in the presence of copper or vanadium salts; -- called also aniline black..

Yesternoon :: Yesternoon (n.) The noon of yesterday; the noon last past.

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