Coseismal, kō-sīs′mal, adj. experiencing an earthquake shock simultaneously at all points.—Also Coseis′mic.

Co-sentient, kō-sen′shi-ent, adj. perceiving together.

Cosh. See Cose.

Cosher, kosh′ėr, v.t. to pamper, to coddle.—v.i. to chat in a friendly way.

Coshery, kosh′ėr-i, n. the ancient right of an Irish chief to quarter himself and his retainers on his tenantry—also Cosh′ering.—v.i. Cosh′er, to live on dependants.—n. Cosh′erer. [Ir. coisir, a feast.]

Cosier. Same as Cozier.

Co-signatory, kō-sig′na-tō-ri, adj. uniting with others in signing: one who does so.—adj. Co-signif′icative, having the same signification.

Cosinage, kus′nāj, n. collateral relationship.—Also Cos′enage.

Co-sine, kō′-sīn, n. the sine of the complement of a given angle (whose co-sine it is).

Cosmetic, koz-met′ik, adj. improving beauty, esp. that of the complexion.—n. a preparation for beautifying the skin and hair.—adj. Cosmet′ical.—adv. Cosmet′ically.—v.t. Cosmet′icise.—n. Cosmet′icism. [Gr. kosmētikoskosmeinkosmos, order.]