spondyloarthropathy

noun
spon·​dy·​lo·​ar·​throp·​a·​thy | \ ˌspän-də-lō-är-ˈthräp-ə-thē How to pronounce spondyloarthropathy (audio) \
variants: also spondylarthropathy \ ˌspän-​dil-​är-​ˈthräp-​ How to pronounce spondylarthropathy (audio) \
plural spondyloarthropathies

Medical Definition of spondyloarthropathy

: any of several diseases (as ankylosing spondylitis) affecting the joints of the spine