stoker

noun4

1. •
   A person who stokes, especially one on a steamship or steam train, who stokes coal in the boilers.

   • He held strongly to the black-ganger's philosophy - what is the use of all the radar and guns and torpedoes if you don't have the engineers and stokers to put them in the right position? — 1960
2. •
   A device for stoking a fire; a poker.
3. •
   A device that feeds coal into a furnace, etc., automatically.

   • As we reported was to occur, two of Saltley's stoker-fitted 2-10-0s, Nos. 92165/7, have been stripped of their stokers at Crewe works. — 1962
4. •
   A person who pedals on the back of a tandem bicycle.