activity

Meanings

• any specific behavior
  • "they avoided all recreational activity"
• the state of being active
  • "his sphere of activity"
• an organic process that takes place in the body
  • "respiratory activity"
• (chemistry) the capacity of a substance to take part in a chemical reaction
  • "catalytic activity"
• a process existing in or produced by nature (rather than by the intent of human beings)
  • "volcanic activity"
• the trait of being active; moving or acting rapidly and energetically
  • "the level of activity declines with age"

Synonyms

action, activeness, bodily function, bodily process, body process, natural action, natural process