trinomial Meaning, Definition & Usage

Tri*no"mi*al noun

Etymology

Pref. tri- + -nomial as in binomial: cf. F. trinôme.

Definitions

1. (Math.) A quantity consisting of three terms, connected by the sign + or -; as, x + y + z, or ax + 2b - c2.

Tri*no"mi*al adjective

Definitions

1. (Math.) Consisting of three terms; of or pertaining to trinomials; as, a trinomial root.