Certificate \Cer*tif"i*cate\, v. t. [imp. & p. p. {Certificated}; p. pr. & vb. n. {Certificating}.] [See {Certify}.] [1913 Webster] 1. To verify or vouch for by certificate. [1913 Webster] 2. To furnish with a certificate; as, to certificate the captain of a vessel; a certificated teacher. [1913 Webster]