A device that sounds an alarm when it detects smoke or other evidence of fire.

(military) Smoke operations which are planned with much detail for implementation over large areas or relatively long time periods.

A test for leaks involving blowing smoke into a tube or pipe.

To perform any of the above tests.

(military) Smoke clouds used by the military for blinding, cover and deception

(idiomatic) To speak with a lack of credibility, sense, purpose, or truth; to speak nonsense.

Alternative form of smokejumper

A smoke detector.

plural of smoke alarm

plural of smoke jumper