In which smoking is not allowed.

(idiomatic, dated, informal) An expression of astonishment.

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

(cooking) The temperature at which an oil or shortening begins to produce smoke.

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

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

Alternative form of smokejumper

plural of smoke alarm