spondylarthritis
spon·dy·larth·ritis
noun
1.
arthritis that affects one or more of the intervertebral joints in the spine
Origin
From spondyl- + arthritis or spondyl- + arthr- + -itis.
Related words
Broader terms
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.