Definitions

1. noun

A variable or set of variables in a statistical model that is used to predict the value of another variable.

“The regressor variables in the economic model significantly affected the forecasted GDP.”

2. noun

A person or thing that causes something to go back or decline.

“The regressor factors in the project led to a significant delay in the completion date.”

3. verb

To cause something to go back or decline.

“The company’s poor management will regress the business, leading to bankruptcy.”