Activity may refer to:
- Action (philosophy), in general
- Human activity: human behavior, in sociology behavior can mean all basic human actions, economics may study human economic activities and along with cybernetics and psychology may study their modulation
- Recreation, or activities of leisure
- The Aristotelian concept of energeia, Latinized as actus
- Activity (UML), a major task in Unified Modeling Language
- Activity, the rate of catalytic activity, such as enzyme activity (enzyme assay), in physical chemistry and enzymology
- Thermodynamic activity, the effective concentration of a solute for the purposes of mass action
- Activity (project management)
- Activity, the number of radioactive decays per second
- Activity (software engineering)
- Activity (soil mechanics)
- HMS Activity (D94), an aircraft carrier of the Royal Navy
- "Activity", a song by Way Out West from Intensify
- Cultural activities, activities referred to culture
 |
This disambiguation page lists articles associated with the title Activity. If an internal link led you here, you may wish to change the link to point directly to the intended article. |