Definitions

1. adjective

Having two variables; relating to or involving two variables or sets of variables.

“In mathematics, bivariant functions are used to describe the relationship between two variables.”

2. noun

A function of two variables.

“The bivariant function was used to model the relationship between the price and the demand of a product.”

3. noun

A statistical term referring to a variable that depends on two other variables.

“The bivariant variable was used to analyze the relationship between the income and the expenditure of a household.”