啸叫 Traditional form: 嘯叫 Pinyin (reading): xiàojiào Definitions: to squeal; to screech Characters: 啸 - to roar, to howl; to scream; to whistle 叫 - cry, shout; to call, to greet, to hail Traditional characters: 嘯 - to roar, to howl; to scream; to whistle 叫 - cry, shout; to call, to greet, to hail