Activity may mean:
action, in generalActivity, an alternative name for the game
charadesActivity, a task.Activity, the ability of a piece to influence the game in
chessActivity, the rate of a
catalytic reaction, such as
enzyme activity, in
physical chemistry and
enzymologyactivity (chemistry), the effective concentration of a solute for the purposes of mass action
activity (project management)activity (radioactivity), the number of disintegrations per second
activity (software engineering)activity (soil mechanics)activity diagram, a diagram representing activities in
UMLHMS Activity, an aircraft carrier of the Royal Navy
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