saddle sore is a noun meaning "an open sore on the back of a horse caused by ill-fitting or badly adjusted saddle". It carries 2 recorded senses.
an open sore on the back of a horse caused by ill-fitting or badly adjusted saddle
sore on a horseback rider chafed by a saddle
Definitions, synonyms and semantic relations for saddle sore come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.