1.Definition: a quantity that can assume any of a set of values

Category: General

2.Definition: a star that varies noticeably in brightness

Category: Objects

3.Definition: a symbol (like x or y) that is used in mathematical or logical expressions to represent a variable quantity

Category: General

4.Definition: something that is likely to vary; something that is subject to variation

"The weather is one variable to be considered"

Category: Objects