Cement \Ce*ment"\, v. t. [imp. & p. p. {Cemented}; p. pr. & vb. n. {Cementing}.] [Cf. F. cimenter. See {Cement}, n.] 1. To unite or cause to adhere by means of a cement. --Bp. Burnet. [1913 Webster] 2. To unite firmly or closely. --Shak. [1913 Webster] 3. To overlay or coat with cement; as, to cement a cellar bottom. [1913 Webster]