spondylarthritis

noun

spon·​dyl·​ar·​thri·​tis ˌspän-dil-är-ˈthrīt-əs How to pronounce spondylarthritis (audio)
plural spondylarthritides -ˈthrit-ə-ˌdēz How to pronounce spondylarthritis (audio)
: arthritis of the spine

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“Spondylarthritis.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/spondylarthritis. Accessed 8 Jul. 2025.

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