特とく異い行ぎょう列れつとくいぎょうれつじ字FuriganaMeanings1nounsingular matrixmathematics›A square matrix whose determinant is zero, and which therefore has no inverse. Used in linear algebra.特とく異い行ぎょう列れつは逆ぎゃく行ぎょう列れつを持もたない。