trinomialism


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tri·no·mi·al

 (trī-nō′mē-əl)
adj.
1. Consisting of three names or terms, as a taxonomic designation.
2. Mathematics Consisting of three terms.
n.
1. A three-part taxonomic designation indicating genus, species, and subspecies or variety, such as Brassica oleracea botrytis, the cauliflower.
2. Mathematics An algebraic expression consisting of three terms connected by plus or minus signs, such as x2 + 4x -3.


tri·no′mi·al·ism n.

trinomialism

(traɪˈnəʊmɪəˌlɪzəm)
n
the trinomial system of naming

trinomialism

the use of three terms or names in the classification of a species, genus, variety, etc. — trinomial, adj.
See also: Classification
the use of three terms or names in the classification of a species, genus, variety, etc. — trinomial, n., adj.
See also: Names