marrowbone
/ˈmɛroʊˌboʊn/
noun
- A bone containing marrow, especially one used in cooking for flavor or as a food source.
- My grandmother always added a marrowbone to her soup for extra flavor.
- The butcher gave us a few marrowbones for our dog to chew on.
- The chef roasted marrowbones and served the rich marrow on toast.