- auxiliary boiler as a noun:
- 1
auxiliary boiler
noun
1 auxiliary boiler
nautical An extra boiler (as a ship's boiler that is used while the ship is in port).
synonym: donkey boiler.
debug info: 0.0289
noun
nautical An extra boiler (as a ship's boiler that is used while the ship is in port).
synonym: donkey boiler.
debug info: 0.0289