Matronize \Mat"ron*ize\, v. t. [imp. & p. p. {Matronized}; p. pr. & vb. n. {Matronizing}.] 1. To make a matron of; to make matronlike. Childbed matronizes the giddiest spirits. --Richardson. 2. To act the part of a marton toward; to superintend; to chaperone; as, to matronize an assembly.