zero
The word 'zero' has 7 different meanings.
Choose one to see details.
zero
None or nothing
Zero score on a test
adjective
Starting value
Zero point on a scale
noun
The number 0
The number zero
noun
To set aim
To zero a rifle
verb
Sight setting
Rifle zero
noun
Starting point
Zero hour
adjective
To reset to 0
To zero the scale
verb