Croconic acid
(Chem.),
a yellow crystalline substance, C5O3(OH)2, obtained from potassium carboxide,
rhodizonic acid, and various phenol and quinone derivatives of benzene, and forming yellow or orange
colored salts.
Crocose
(Cro"cose) n. kro`kos saffron.]—> (Chem.) A white crystalline sugar, metameric with glucose,
obtained from the coloring matter of saffron. [Written also crokose.]
Crocus
(Cro"cus) n. [L., saffron, fr. Gr. kro`kos; cf. Heb. karkom, Ar. kurkum, Skr. kunkuma.]
1. (Bot.) A genus of iridaceous plants, with pretty blossoms rising separately from the bulb or corm.
C. vernus is one of the earliest of spring-blooming flowers; C. sativus produces the saffron, and blossoms
in the autumn.
2. (Chem.) A deep yellow powder; the oxide of some metal calcined to a red or deep yellow color; esp.,
the oxide of iron (Crocus of Mars or colcothar) thus produced from salts of iron, and used as a polishing
powder.
Crocus of Venus (Old Chem.),
oxide of copper.
Crœsus
(Crœ"sus) n. [L., fr. G. Kroi^sos.] A king of Lydia who flourished in the 6th century b. c., and
was renowned for his vast wealth; hence, a common appellation for a very rich man; as, he is a veritable
Crœsus.
Croft
(Croft) n. [AS. croft; akin to D. kroft hillock; cf. Gael. croit hump, croft.] A small, inclosed field,
adjoining a house; a small farm.
A few small crofts of stone-encumbered ground.
Wordsworth.
Crofter
(Croft"er) n. One who rents and tills a small farm or holding; as, the crofters of Scotland.
Crofting
(Croft"ing), n.
1. Croftland. [Scot.] Jamieson.
2. (Textile Manuf.) Exposing linen to the sun, on the grass, in the process of bleaching.
Croftland
(Croft"land) n. Land of superior quality, on which successive crops are raised. [Scot.] Jamieson.
Crois
(Crois) n. [OF.] See Cross, n. [Obs.]
Croisade
(Croi*sade" Croi*sa"do) (- s?"d?), n. [F. criosade. See Crusade.] A holy war; a crusade.
[Obs.] Bacon.
Croise
(Croise) n. [F. croisé crusader, fr. OF. crois, F. croix, cross. See Cross.]
1. A pilgrim bearing or wearing a cross. [Obs.]
2. A crusader. [Obs.]
The conquests of the croises extending over Palestine.
Burke.
Croissanté
(||Crois`san`té") a. [F. croissant, adj. & n., crescent.] (Her.) Terminated with crescents; —
said of a cross the ends of which are so terminated.
Croker
(Cro"ker) n. kro`kos saffron.]—> A cultivator of saffron; a dealer in saffron. [Obs.] Holinshed.
Croma
(||Cro"ma) n. [It.] (Mus.) A quaver. [Obs.]