noun Date: 1523 a bony outgrowth on or near the articulating surface of the pastern or coffin bone of a horse that typically results from injury and usually produces lameness
RINGBONE
Meaning of RINGBONE in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012