whistle
US /ˈhwɪsəl, ˈwɪs-/
・UK /ˈwɪsl/
B1
noun
- Device making a high sharp sound when blown
- High sound made by forcing air through your lips
verb
- To make a high sound by forcing air through lips
Examples
Men whistled at her in the street.
She gave a low whistle of admiration.