whistle in Catalan

A device designed to be placed in the mouth and blown, or driven by steam or some other mechanism, to make a whistling sound.

An act of whistling.

Any high-pitched sound similar to the sound made by whistling.

(ambitransitive) To make a shrill, high-pitched sound by forcing air through the mouth. To produce a whistling sound, restrictions to the flow of air are created using the teeth, tongue and lips.