Cerate, sē′rāt, n. a compound of wax with other oily or medicinal substances in such proportions as to form a stiff ointment.—adj. Cē′rated.—n. Cero′mancy, divination from figures produced by melted wax when dropped into water. [L. cerāre, cerātum, to cover with wax, cera, wax.]

Ceratitis, ser-a-tī′tis, n. inflammation of the cornea.—Also Keratī′tis.

Ceratode, ser′a-tōd, n. the horny skeletal substance of sponges—also Cer′atose.—adjs. Cerat′odous, Cer′atose.

Ceratoid, ser′a-toid, adj. horny.

Ceraunic, se-raw′nik, adj. pertaining to, or produced by, thunder.—ns. Cerau′nite, a belemnite; Cerau′noscope, an apparatus for imitating thunder and lightning in ancient mysteries. [Gr. keraunos, a thunderbolt.]

Cerberus, ser′bėr-us, n. (myth.) the monster that guarded the entrance to Hades, a dog with three, according to some a hundred, heads.—adj. Cerbē′rian. [L.—Gr. Kerberos.]

Cercaria, ser-kā′ri-a, n. the technical name applied to an embryonic form of many flukes.—adj. Cercā′rian. [Gr. kerkos, a tail.]

Cere, sēr, v.t. to cover with wax.—n. the bare waxlike patch at the base of the upper part of the beak in birds.—adj. Cerā′ceous, of or like wax.—ns. Cerā′go, a wax-like substance (bee-bread) used by bees as food; Cere′cloth, Cere′ment, a cloth dipped in melted wax in which to wrap a dead body: a winding-sheet or grave-clothes generally.—adjs. Cē′reous, waxy; Cē′ric.—ns. Cē′rin, Cē′rine, the portion of wax which dissolves in boiling alcohol: a waxy substance obtained by boiling grated cork in alcohol; Cē′rograph, a writing on wax: an encaustic painting.—adjs. Cerograph′ic, -al.—ns. Cerog′raphist; Cerog′raphy, the art of writing or engraving on wax.—adj. Ceroplas′tic, modelled or moulded in wax.—n. the art of modelling in wax.—n. Cer′osine, a wax-like substance produced on the surface of certain species of sugar-cane. [L. cera, cog. with Gr. kēros, wax; Gr. graphein, to write, plassein, to mould.]

Cereal. See Ceres.

Cerebrum, ser′e-brum, n. the front and larger part of the brain.—adjs. Cerebell′ar, Cerebell′ous.—n. Cerebell′um, the hinder and lower part of the brain.—adj. Cer′ebral, pertaining to the cerebrum.—ns. Cer′ebralism, the theory that all mental operations originate in the cerebrum; Cer′ebralist.—v.i. Cer′ebrate, to show brain action.—n. Cerebrā′tion, action of the brain, conscious or unconscious, marked by molecular changes in the cerebrum.—adjs. Cer′ebric, cerebral; Cereb′riform, brain-shaped.—ns. Cer′ebrin, a name given to several nitrogenous non-phosphorised substances obtained from the brain; Cerebrī′tis, inflammation of the cerebrum.—adj. Cer′ebro-spīn′al, relating to the brain and spinal cord together.—Cerebral hemispheres, the two great divisions of the cerebrum. [L. cerebrum, the brain; prob. cog. with Gr. kara, the head, kranion, the cranium.]