whistle
[ˈwɪsəl]
1
whistle
noun
- a small device that makes a very high and loud sound when a person blows air through it
- a device through which air or steam is forced to produce a very high and loud sound
- a high and loud sound made by forcing air through your lips or teeth
2
whistle
verb
- to make a high sound by blowing air through your lips or teeth
- to produce a high and loud sound by forcing air or steam through a device
- to move, pass, or go very fast with a high sound
