Can"on*ize (?), v. t. [imp. & p. p. Canonized (?); p. pr. & vb. n. Canonizing.] [F. canoniser or LL. canonizare, fr. L. canon.. See Canon.] 1. (Eccl.) To declare (a deceased person) a saint; to put in the catalogue of saints; as, Thomas a Becket was canonized.