shào​shēng

whistling

哨声 哨聲 shào​shēng
whistling noun
The sound of a whistle being blown, or a similar sound made by human breath or wind

The whistle blew and we started again.

whistler (radio)
Tonal noise produced by atmospheric disturbances in communication systems

Frequency

Movie subtitles
0.720 per million appears in 0% of films

Sources

Frequency data
SUBTLEX-CH