啸

Traditional form:

嘯

Pinyin (reading):

xiào

Definitions:

• (of people) to whistle
• (of birds and animals) to screech; to howl; to roar

Characters:

• 啸 - to roar, to howl; to scream; to whistle

Traditional characters:

• 嘯 - to roar, to howl; to scream; to whistle