polynomial
[ pol-uh-noh-mee-uh l ]
/ ˌpɒl əˈnoʊ mi əl /
adjective
consisting of or characterized by two or more names or terms.
noun
Algebra.
- (in one variable) an expression consisting of the sum of two or more terms each of which is the product of a constant and a variable raised to an integral power: ax2 + bx + c is a polynomial, where a, b, and c are constants and x is a variable.
- a similar expression in more than one variable, as 4x2y3 − 3xy + 5x + 7.
- Now Rare.Also called multinomial. any expression consisting of the sum of two or more terms, as 4x3 + cos x.
a polynomial name or term.
Biology.
a species name containing more than two terms.
Origin of polynomial
First recorded in 1665–75;
poly- +
(bi)nomial
Words nearby polynomial
Example sentences from the Web for polynomial
This polynomial expression was shortened by Linnæus to Zeus faber.
A Guide to the Study of Fishes, Volume 1 (of 2) |David Starr JordanBut the polynomial method as a system was of short duration.
A Guide to the Study of Fishes, Volume 1 (of 2) |David Starr JordanThe two dots at the end are frequently omitted when the part affected includes all the terms of the polynomial to the end.
William Oughtred |Florian CajoriThe last case arises when we consider the finite values of z for which the polynomial coefficient of sn vanishes.
British Dictionary definitions for polynomial
polynomial
/ (ˌpɒlɪˈnəʊmɪəl) /
adjective
of, consisting of, or referring to two or more names or terms
noun
- a mathematical expression consisting of a sum of terms each of which is the product of a constant and one or more variables raised to a positive or zero integral power. For one variable, x, the general form is given by: a 0 x n + a 1 x n –1 + … + a n –1 x + a n, where a 0, a 1, etc, are real numbers
- Also called: multinomial any mathematical expression consisting of the sum of a number of terms
biology
a taxonomic name consisting of more than two terms, such as Parus major minor in which minor designates the subspecies
Scientific definitions for polynomial
polynomial
[ pŏl′ē-nō′mē-əl ]
An algebraic expression that is the sum of two or more monomials. The expressions x2 - 4 and 5x4 + 2x3 - x + 7 are both polynomials.