Scrabble Dictionary

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Activity

akˈtɪvɪti

Activity definitions
noun
activities activity
  1. the condition in which things are happening or being done

    "there has been a sustained level of activity in the economy"

    • busy or vigorous action or movement

      "the room was a hive of activity"

  2. a thing that a person or group does or has done

    "the firm's marketing activities"

    • a recreational pursuit or pastime

      "a range of sporting activities"

  3. a thermodynamic quantity representing the effective concentration of a particular component in a solution or other system, equal to its concentration multiplied by an activity coefficient