horsebean

/ˈhɔrsˌbin/
noun
  1. A large, flat, edible seed from a plant in the pea family, often used as food for animals or in some human dishes.
    • The farmer fed horsebeans to his cattle during the winter months.
    • In some Mediterranean countries, horsebeans are cooked and eaten in soups.
    • She bought a bag of dried horsebeans to plant in her garden.