spavined

adjective3

1. •
   Of a horse: having spavin (“a disease of horses caused by a bony swelling which develops in a leg due to inflammation”).

   • [H]e […] made a present to Andrew of a broken-winded and spavined poney, in order to enable him to pursue his journey. — 1817
2. •
   (figurative) Of a person or a thing: old, worn-out; also, obsolete.

   • I’m a spavined old warrior, and I don’t have much time left in this world, but I still have a few tricks to teach these whippersnappers.
3. •
   Of a person: lame due to a leg disease.