📖 WordNook

activity

noun
  1. any specific behavior
    “they avoided all recreational activity”
  2. the trait of being active
    activeness
  3. an organic process that takes place in the body
    “respiratory activity”
    bodily process
  4. a process existing in or produced by nature (rather than by the intent of human beings)
    action
  5. the state of being active
    “Your sphere of activity is pretty large.”
    action
  6. (chemistry) the capacity of a substance to take part in a chemical reaction
    “catalytic activity”