variable

Definition

• n. something that is likely to vary; something that is subject to variation
• n. a quantity that can assume any of a set of values
• n. a symbol (like x or y) that is used in mathematical or logical expressions to represent a variable quantity
• adj. liable to or capable of change

Word forms

Plural

variables

Example sentences

1. n.

   In a scientific experiment, temperature is a crucial variable that can affect the results.

2. a.

   The weather is very variable in spring; it can be sunny one moment and rainy the next.

3. [計]

   In programming, a variable is used to store data that can change during the execution of a program.