Simple Definition of osteoarthritis

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osteoarthritis

noun

ˌɑːstijowɑɚˈθraɪtəs

medical : a disease that causes the joints to become very painful and stiff

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“Osteoarthritis.” Merriam-Webster.com Simple Definition, Merriam-Webster, https://www.merriam-webster.com/simple/osteoarthritis. Accessed 22 Jun. 2026.

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Simple Definition of osteoarthritis

osteoarthritis

noun

Cite this Entry

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