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A dewlap is a fold or flap of skin found on the neck of certain animals. This can refer to the loose skin hanging under the neck of breeds of dogs and cattle. In some lizards, like anoles, the dewlap is a flap of skin on the throat that is often brightly colored and can be extended. The term can also describe loose flesh on a human throat. The word "dewlapped" is an adjective used to describe something that has a dewlap.12

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