- (arithmetic) A multiplier is a number by which another (the multiplicand) is to be multiplied.
- In the expression 5 × 7, the "5" is a multiplier.
- The score multiplier increases each time you complete a level of the video game.
- (grammar) Multiplier is an adjective used to indicate the number of times something is to be multiplied.
- English multipliers include "double" and "triple".