Meaning of trinomial
Pronunciation: (trī-nō'mē-ul), [key]
- consisting of or pertaining to three terms.
- pertaining to a scientific name comprising three terms, as of genus, species, and subspecies or variety.
- characterized by the use of such names.
- an expression that is a sum or difference of three terms, as 3x + 2y + z or 3x + 2x + x.
- a trinomial name, as Rosa gallica pumila.