湍急

Traditional form:

湍急

Pinyin (reading):

tuānjí

Definitions:

• rapid (flow of water)

Characters:

• 湍 - current, rapids
• 急 - anxious, worried; hasty, quick; pressing, urgent

Traditional characters:

• 湍 - current, rapids
• 急 - anxious, worried; hasty, quick; pressing, urgent