1. A trinomial quantity.

2. Consisting of three terms connected by the signs plus or minus.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• trinotial,
• trinocial,
• trinoctal,
• trinotcial,
• Trinocdial,
• rrinomial,
• frinomial,
• grinomial,
• yrinomial,
• 6rinomial,
• tronomial,
• trinimial,
• trinomnial,
• trinnomial,
• trinnominal,
• trinominal,
• trinimials,
• trinonials,
• trinomiales,
• trynomials

The adjective form of the word "trinomial" is "trinomial".

The plural of the "Trinomial" can be the "trinomials".

The singular of the "Trinomial" can be the "Trinomial".