Something done as an action or a movement.
The lexical aspect (aktionsart) of verbs or predicates that change over time and have no natural end point.
Something done for pleasure or entertainment, especially one involving movement or an excursion.
The state or quality of being active; activeness.
The number of radioactive decays per unit time. Unit for it: becquerel or curie
The propery of substances to react with other substances
A motion of the limbs or body, especially one made to emphasize speech.
A motion made with a pointing device, or on a touchscreen, that is recognised by the system as a command.
An act or a remark that serves as a formality or as a sign of attitude.
To make a gesture or gestures.
To accompany or illustrate with gesture or action.
To express something by a gesture or gestures.