ボイラーマン

noun

boilerman

A person who operates or maintains a boiler, typically in an industrial or shipboard setting. The term is a direct loan from English and is used in technical or occupational contexts.

• 彼かれは船ふねのボイラーマンとして働はたらいている。

  He works as a boilerman on a ship.

• 工こう場じょうではボイラーマンの資し格かくが必ひつ要ようだ。

  A boilerman's license is required at the factory.