A board suspended before a fireplace to prevent the smoke from coming out into the room.

The smokebox of a locomotive.

A small sail in the lee of the galley stovepipe, to prevent the smoke from annoying people on deck.

(obsolete) lampblack

plural of smoke point

A common garden shrub of genus Cotinus. / Psorothamnus spinosus, a spiny tree of the American desert.

The smoke from burning coal.

A neutral tint given to spectacles, shade glasses for optical instruments, etc., which reduces the intensity without materially changing the colour of the transmitted light.

plural of smoke tree

(military slang) To call for air extract with a smoke grenade. / (military slang) To throw or pop smoke grenades as a means of cover or escape during battle. / (slang, figuratively) To leave a place.