spavin
Concise Oxford English Dictionary © 2008 Oxford University Press:
spavin /ˈspavɪn/
▶noun a disorder of a horse's hock.
– derivatives
spavined adjective.
spavined adjective.
– origin ME: shortening of OFr. espavin, var. of esparvain, of Gmc origin.
'spavin' also found in these Oxford entries:

