Trinominal

1 definition found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  Trinominal \Tri*nom"i*nal\, n. & a. [Pref. tri- + L. nomen,
     nominis, name: cf. L. trinominis three-named.] (Math.)
     Trinomial.
     [1913 Webster]