\Sys"tem*a*tize\, v. t. [imp. & p. p. {Systematized}; p. pr. & vb. n. {Systematizing}.] [Cf. F. syst['e]matiser. Cf. {Systemize}.] To reduce to system or regular method; to arrange methodically; to methodize; as, to systematize a collection of plants or minerals; to systematize one's work; to systematize one's ideas. Diseases were healed, and buildings erected, before medicine and architecture were systematized into arts. --Harris.