WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / A / auxiliary boiler auxiliary boiler noun 16 letters Scrabble 27 WWF 30 Definitions noun an extra boiler (as a ship's boiler that is used while the ship is in port) donkey boiler Look “auxiliary boiler” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →