High-Pitched Sound Made With Partly Closed Lips

This page is the CodyCross answer for the clue below from Earth, Group 12, Puzzle 3.

Question is: High-Pitched Sound Made With Partly Closed Lips

and the answer is: WHISTLE

Word Meaning:

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

Definitions from Wiktionary.

High-pitched sound made with partly closed lips — CodyCross Answer | CodyCross Solutions