汽き笛てき

noun

steam whistle; siren

Typically refers to the whistle or horn of a steam train or ship. Can also be used for factory or warning sirens.

• 遠とおくで汽き笛てきが聞きこえた。

  I heard a steam whistle in the distance.

• 船ふねが出しゅっ港こうするときに汽き笛てきを鳴ならした。

  The ship sounded its horn as it left port.