activity   (Sound)

The noun activity has 6 senses

• activity -- (any specific behavior; "they avoided all recreational activity")


• action, activity, activeness -- (the state of being active; "his sphere of activity"; "he is out of action")


• bodily process, body process, bodily function, activity -- (an organic process that takes place in the body; "respiratory activity")


• activity -- ((chemistry) the capacity of a substance to take part in a chemical reaction; "catalytic activity")


• natural process, natural action, action, activity -- (a process existing in or produced by nature (rather than by the intent of human beings); "the action of natural forces"; "volcanic activity")


• activeness, activity -- (the trait of being active; moving or acting rapidly and energetically; "the level of activity declines with age")