"trillerpfeifen" in English Trillerpfeifen {m pl} whistles Detailed translations for "trillerpfeifen" Trillerpfeifen{masculine plural} Trillerpfeifen(also: Blechflöten, Pfeifen, Pfiffe) whistles Wir hatten Trillerpfeifen griffbereit, und wenn man das Pfeifen hörte, kam man zu Hilfe. Source: opensubtitles.org Corpus by OPUS Request review We would have to wear whistles on our necks or in our pockets. And if you ever heard a whistle, you