error
nounUK /ˈer.ər/
US /ˈer.ɚ/
A mistake that makes something wrong.
I made an error on my math test.
OTHER MEANINGS
2. A wrong result caused by a computer or machine.
The computer showed an error message.
3. The state of being wrong or incorrect.
The teacher found an error in my spelling.
4. A mistake in a game or sport.
The player made an error and lost the point.