Whistle

口哨

kǒushào

(device used to make a whistling sound)

口哨

kǒushào

(act of whistling)

口哨

kǒushào

(sound made by whistling)

口笛

kǒudí

(device used to make a whistling sound)

口笛

kǒudí

(act of whistling)

哨子

shàozi

(device used to make a whistling sound)

汽笛

qìdí

(device used to make a whistling sound)

吹口哨

chuī kǒushào

(to produce a whistling sound)

鳴笛 /鸣笛

míngdí

(to produce a whistling sound)