paddywack

/ˈpædiˌwæk/
noun
  1. A strip of tough, fibrous tissue from the neck or back of an animal (especially a sheep or cow), often used in cooking or as a chew treat for dogs.
    • My dog loves gnawing on a dried paddywack for hours.
    • In traditional cooking, paddywack is sometimes boiled to make broth.
    • The butcher sold paddywack as a natural dog chew.
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