performance
/pɚˈfoɚməns/
noun
plural
performances
plural
performances
Britannica Dictionary definition of PERFORMANCE
1
[count]
a
:
an activity (such as singing a song or acting in a play) that a person or group does to entertain an audience
—
sometimes used figuratively
b
:
the way an actor performs a part in a play, movie, etc.
2
somewhat formal
:
the act of doing a job, an activity, etc.
[noncount]
[singular]
3
:
how well someone or something functions, works, etc.
:
how well someone or something performs
[count]
-
A supervisor will evaluate each employee's performance.
-
employees with strong job performances
-
a student's academic performance
-
The team's performance last night was poor. [=the team performed/played poorly last night]
-
This car had the best overall performance. [=this car functioned better than all the other cars]
-
How has the company's stock performance been? [=has the value of the company's stock been increasing/decreasing?]
[noncount]
-
She was fired for poor job performance. [=she was fired for doing her job badly]
-
Employees are given an annual performance assessment/evaluation.
-
The gas additive improves engine performance.
-
an increased level of performance
-
We've introduced new performance levels/standards.
-
a bicyclist who was disqualified for taking performance-enhancing drugs [=drugs that improve your ability to do something]
—
see also high performance
4
[singular]
British, informal
:
an act that requires a lot of time and effort