Definition of "pinnae" []

• Plural form of pinna. (noun)

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• "The cocks also have tufts of feathers several inches long at the base of their neck, which are known as pinnae; usually pressed flat, the pinnae are extended during courtship."
• "She had rings on her fingers and bells on her toes and I knew without asking she was into sticking tampons in her external pinnae …."
• "Although turning the pinnae still remains impossible for human beings according to its anatomic features, the advantages of pointed ears can be enjoyed once again with the help of a simple, routine operation."