whistle

US /ˈwɪs.əl/
UK /ˈwɪs.əl/
"whistle" picture
1.

Pfiff, Pfeife

a clear, high-pitched sound made by forcing breath through a small hole between partly closed lips, or through a device that produces such a sound

:
He let out a loud whistle to get their attention.
Er stieß einen lauten Pfiff aus, um ihre Aufmerksamkeit zu erregen.
The referee blew his whistle to signal the end of the game.
Der Schiedsrichter blies in seine Pfeife, um das Ende des Spiels anzuzeigen.
1.

pfeifen

to make a clear, high-pitched sound by forcing breath through a small hole between partly closed lips, or through a device that produces such a sound

:
He began to whistle a cheerful tune as he walked.
Er begann, eine fröhliche Melodie zu pfeifen, während er ging.
The train whistled as it approached the station.
Der Zug pfiff, als er sich dem Bahnhof näherte.