Definitions

1. noun

a quantity of nothing or the absence of any amount; a score of nil in a game

“The baseball team ended the game with a score of zero, having not scored any runs.”

2. adjective

having no quantity or amount; representing nothing

“He had zero patience for the slow service at the restaurant.”

3. verb

to make something have no quantity or amount; to cancel or nullify something

“The company will zero out its losses by the end of the year.”

4. number

the digit or symbol representing the absence of quantity or amount

“The phone number has a zero at the end, indicating an extension.”