=?iso-8859-1?q?=E2=C5=DA_=D4=C5=CD=D9?=

  Matrix \Ma"trix\ (?), n.; pl. {Matrices} (#). [L., fr. mater
     mother. See Mother, and cf. Matrice.]
     1. (Anat.) The womb. All that openeth the matrix is mine.
                                                    --Ex. xxxiv.
                                                    19.
-- 

M.