Cygnet, sig′net, n. a young swan. [Acc. to Diez, a dim. of Fr. cygne, whose old form cisne (Sp. cisne, a swan) is from Low L. cecinus, not conn. with L. cygnus, Gr. kyknos, a swan.]

Cylinder, sil′in-dėr, n. a solid circular or roller-like body, whose ends are equal parallel circles: (mech.) applied to many cylindrical parts of machines, as any rotating cylindrical portion of a printing-press.—adjs. Cylindrā′ceous, somewhat cylindrical; Cylin′dric, -al, having the form or properties of a cylinder.—n. Cylindric′ity.—adj. Cylin′driform, in the form of a cylinder.—n. Cyl′indroid, a body like a cylinder, but having its base elliptical. [Gr. kylindros, kylindein, to roll.]

Cyma, sī′ma, n. a moulding of the cornice, an ogee.—ns. Cym′agraph, an instrument for tracing the outline of mouldings; Cymā′tium, a cyma. [Gr. kyma, a billow.]

Cymar, si-mär′, n. a loose light dress worn by ladies. [See Chimer.]

Cymbal, sim′bal, n. a hollow brass, basin-like, musical instrument, beaten together in pairs.—ns. Cym′balist, a cymbal-player; Cym′balo, the dulcimer.—adj. Cym′biform, boat-shaped. [L. cymbalum—Gr. kymbanonkymbē, the hollow of a vessel.]

Cyme, sīm, n. a young shoot: (bot.) term applied to all forms of inflorescence which are definite or centrifugal.—adjs. Cym′oid, Cym′ose, Cym′ous. [L. cyma—Gr. kyma, a sprout.]

Cymophane, sī′mō-fān, n. chrysoberyl.—adj. Cymoph′anous, opalescent. [Formed from Gr. kyma, wave, phainein, to show.]

Cymric, kim′rik, adj. Welsh.—n. Cym′ry, the Welsh, [W. Cymru, Wales.]

Cynanche, si-nang′kē, n. a name of various diseases of the throat or windpipe, esp. quinsy. [Gr., kyōn, a dog, anchein, to throttle.]

Cynic, -al, sin′ik, -al, adj. dog-like: surly: snarling: austere; misanthropic.—ns. Cynan′thropy, lycanthropy; Cyn′ic, one of a sect of philosophers founded by Antisthenes of Athens (born c. 444 B.C.), characterised by an ostentatious contempt for riches, arts, science, and amusements—so called from their morose manners: a morose man: a snarler; Cyn′icism, surliness: contempt for human nature: heartlessness, misanthropy.—adv. Cyn′ically.—n. Cyn′icalness. [Gr. kynikos, dog-like—kyōn, kynos, a dog; cf. L. can-is.]