any specific behavior | the actions and activities assigned to or required or expected of a person or group |
the trait of being active; moving or acting rapidly and energetically | normal or customary activity of a person in a particular social setting |
an organic process that takes place in the body | what something is used for |
a process existing in or produced by nature (rather than by the intent of human beings) | an actor's portrayal of someone in a play |
the state of being active | |
(chemistry) the capacity of a substance to take part in a chemical reaction | |