trinomial
a. தொகை வகைவிரிவான.
Tri*no"mi*al, n. Etym: [Pref. tri- + -nomial as in binomial: cf. F. trinôme.] (Math.) Defn: A quantity consisting of three terms, connected by the sign + or -; as, x + y + z, or ax + 2b - c2. Tri*no"mi*al, a. (Math.) Defn: Consisting of three terms; of or pertaining to trinomials; as, a trinomial root.