Meaning

1. To do (something); to execute.
2. To exhibit an expected pattern of behavior; to function; to work.
3. To exhibit an expected pattern of behavior; to function; to work.
4. To act in a way set forth in a contract.
5. To act in a way set forth in a contract.
6. To do (something) in front of an audience, such as acting or music, often in order to entertain.
7. To behave theatrically so as to give the impression of (a quality, character trait, etc.); to feign.
8. Of a social actor, to behave in certain ways.
9. Of a social actor, to behave in certain ways.