2. Gay; spruce; fine; -- said of persons. [R.] T. Reeve.

Ni`tra*nil"ic (?), a. [Nitro- + chloranil + -ic.] (Chem.) Of,

pertaining to, or designating, a complex organic acid produced as a

white crystalline substance by the action of nitrous acid on

hydroquinone.

Ni*tran"i*line (? or ?), n. [Nitro- + aniline.] (Chem.) Any one of a

series of nitro derivatives of aniline. In general they are yellow

crystalline substances.

Ni"trate (?), n. [Cf. F. nitrate.] (Chem.) A salt of nitric acid.

Nitrate of silver, a white crystalline salt (AgNO3), used in

photography and as a cauterizing agent; - - called also lunar caustic.

Ni"tra*ted (?), a. 1. (Chem.) Combined, or impregnated, with nitric

acid, or some of its compounds.

The Gutenberg Webster's Unabridged Dictionary: Section M, N, and O · 第 1356 / 2147 题