D defs.my
Entry 1 sense Webster, 1913

Ringbone

· Ring·bone · IPA /ˈrɪŋˌboʊn/
01 n. A morbid growth or deposit of bony matter between or on the small pastern and the great pastern bones.
  1. 1.
    A morbid growth or deposit of bony matter between or on the small pastern and the great pastern bones.(Far.)