吹口哨

chuīkǒushào
to whistle

CEDICT

to whistle (to produce a whistling sound)

Wiktionary

嘬口吹气发声。

重編國語辭典

用舌头、嘴唇、牙齿控制气流发出哨音

維基詞典

Entry Composition

1 吹口 chuīkǒu
  1. (music) mouthpiece (of a wind instrument)
  2. mouthpiece (of a wind instrument)
2 哨 shào
  1. a whistle
  2. sentry

Related entries

唿 hū
  1. to whistle (with fingers in one's mouth)
  2. (onom.) for the sound of the wind
唿哨 hūshào
  1. to whistle (with fingers in one's mouth)
  2. nowadays written 呼哨
啸 xiào
  1. (of people) to whistle
  2. (of birds and animals) to screech; to howl; to roar
忽哨 hūshào
  1. to whistle (with fingers in one's mouth)
  2. nowadays written 呼哨
吹哨 chuīshào
  1. to blow a whistle
  2. to whistle
裁判吹哨两次，向大家宣布已经终场。

The referee blew his whistle twice to tell everyone it was full-time.

Source: Tatoeba

咝 sī
  1. (onom.) to hiss
  2. to whistle
  3. to whiz
  4. to fizz
鸣笛 míngdí
  1. to hoot
  2. to whistle