coefficient
//ˌkoʊ.ɪˈfɪʃ.ənt//
Noun
coefficientSingular
coefficientsPlural
1
A numerical or constant quantity placed before and multiplying a variable in an algebraic expression.
In the expression 3x + 5, the coefficient of x is 3.
2
A multiplier or factor that measures a particular property or characteristic.
The friction coefficient of this material is very low.
3
A number or ratio expressing a measurement of a particular physical property of a substance under specified conditions.
The coefficient of friction varies depending on the surface material.