The effort of performing or doing something. / Something done, often so as to accomplish a purpose. / A way of motion or functioning. / Fast-paced activity.

Demanding or signifying the start of something, usually a performance.

(Manglish) arrogant

(transitive, management) To act on a request etc, in order to put it into effect. / (transitive, chiefly archaic) To initiate a legal action against someone.

That can be acted on; that can be used as the basis for taking action. / (law) Affording grounds for legal action.

plural of action

Third-person singular simple present indicative form of action

In operation. / In combat.

(informal) An action movie.

present participle of action