(music) A small, high-pitched metal whistle with six holes that is blown using a fipple.

plural of penny whistle

plural of tin whistle

(colloquial) To make a show of bravery despite one's fears; to put on a brave face. / (idiomatic, US) To speak of something despite having little knowledge of it.

(simile) Very clean / (simile) Completely innocent; beyond moral reproach.

Alternative form of blow the whistle

plural of whistle-blower

simple past tense of blow the whistle

Third-person singular simple present indicative form of blow the whistle

past participle of blow the whistle