English Dictionary

slide whistle

noun

A wind instrument consisting of a fipple like a recorder's and a tube with a piston in it, the pitch being varied with a slide, commonly used as a sound effect to accompany pratfalls in slapstick.

I played the slide whistle at the circus.

意味（1）

A wind instrument consisting of a fipple like a recorder's and a tube with a piston in it, the pitch being varied with a slide, commonly used as a sound effect to accompany pratfalls in slapstick.