Trinomial

Definition:

• (n.) A quantity consisting of three terms, connected by the sign + or -; as, x + y + z, or ax + 2b - c2.
• (a.) Consisting of three terms; of or pertaining to trinomials; as, a trinomial root.

Compare trinomial with other words:

trinomial vs. trinominal

polynomial vs. trinomial

quadrinomial vs. trinomial

monomial vs. trinomial

binomial vs. trinomial