Lameness (equine)
WordNet
noun
(1) An imperfection or defectiveness
"A stylist noted for the lameness of his plots"
(2) Disability of walking due to crippling of the legs or feet
WiktionaryText
Noun
- A impediment to walking due to the feet or legs.
- His lameness may have prevented him from walking but it didn't stop him from running for public office.