- A fold of loose skin hanging from the neck of certain animals.下垂的皮：某些动物颈部下垂的一块松软的皮肤形成的褶痕
- A pendulous part similar to this, such as the wattle of a bird.下垂的肉：类似悬垂的部分，如鸟类的垂肉
- Middle English dewlappe 中古英语 dewlappe
- dew [origin unknown] dew [起源不明]
- lappe [fold] * see lap 2lappe [褶痕，皱褶] * 参见 lap2