Cit"i*zen*ess, n. A female citizen. [R.]

Cit"i*zen*ship, n. The state of being a citizen; the status of a citizen.

Cit"ole (?), n. [OF. citole, fr. L. cithara. See Cittern.] (Mus.) A musical instrument; a kind of dulcimer. [Obs.]

Cit`ra*con"ic (?), a. [Citric + aconitic.] Pertaining to, derived from, or having certain characteristics of, citric and aconitic acids.

Citraconic acid (Chem.), a white, crystalline, deliquescent substance, C3H4(CO2H)2, obtained by distillation of citric acid. It is a compound of the ethylene series.

Cit"rate (?), n. [From Citric.] (Chem.) A salt of citric acid.

Cit"ric (?), a. [Cf. F. citrique. See Citron.] (Chem.) Of, pertaining to, or derived from, the citron or lemon; as, citric acid.

Citric acid (Chem.), an organic acid, C3H4OH.(CO2H)3, extracted from lemons, currants, gooseberries, etc., as a white crystalline substance, having a pleasant sour taste.

Cit`ri*na"tion (?), n. [See Citrine.] The process by which anything becomes of the color of a lemon; esp., in alchemy, the state of perfection in the philosopher's stone indicated by its assuming a deep yellow color. Thynne.

Cit"rine (?), a. [F. citrin. See Citron.] Like a citron or lemon; of a lemon color; greenish yellow.

Citrine ointment (Med.), a yellowish mercurial ointment, the unguentum hydrargyri nitratis.

Cit"rine, n. A yellow, pellucid variety of quartz.

Cit"ron (s&ibreve;t"rŭn), n. [F. citron, LL. citro, fr. L. citrus citron tree (cf. citreum, sc. malum, a citron), from Gr. ki`tron citron] 1. (Bot) A fruit resembling a lemon, but larger, and pleasantly aromatic. The thick rind, when candied, is the citron of commerce.

The Gutenberg Webster's Unabridged Dictionary: Section C · 第 978 / 2681 题