smoker

noun14

1. •
   A person who smokes tobacco habitually.
2. •
   Someone who smokes (something).
3. •
   A person or an apparatus that smokes food.
4. •
   A vent in the deep ocean floor from which a plume of superheated seawater, rich in minerals, erupts.
5. •
   A device that releases smoke intended to distract bees; a bee smoker.
6. •
   A smoking car on a train.

   • We had all got into a first-class smoker, and he had already lit the short and charred old briar pipe which seemed to singe the end of his long, aggressive nose. — 1913
7. •
   (informal, old-fashioned) An informal social gathering for men only, at which smoking tobacco is allowed.

   • A smoker at which prizes were distributed was held at the Hotel Victory […] — 1904
8. •
   (informal, old-fashioned) A social event featuring sketches, songs, etc., whether or not smoking is carried out.

   • All grins and tuxes at some charity smoker in a city-centre hotel. — 2022
9. •
   (slang) A two-stroke engine.
10. •
    (slang) Any vehicle with a two-stroke engine, especially a motorcycle, as opposed to a four-stroke motorcycle or stroker.
11. •
    (informal) A fastball.
12. •
    A tobacco pipe that produces smoke well when used.
13. •
    (slang) An illicit boxing match; see Wikipedia:Battle Royal (boxing).
14. •
    (slang) Synonym of stag film.