A0443500 (är-thrī′tĭs)n. Any of several diseases of the joints, such as osteoarthritis or rheumatoid arthritis, characterized by pain, swelling, and often stiffness, and usually involving inflammation.ar·thrit′ic(-thrĭt′ĭk) adj. & n.ar·thrit′i·cal·ly adv.
arthritically
(ɑːˈθrɪtɪkəlɪ) adv (Pathology) in an arthritic mannerEncyclopediaSeearthritis