osteoarthritis
Word family
- osteoarthriticadjectiveC2
- arthritisnounB2
Synonym discussion
Sense: noun/1
Osteoarthritis names the wear-related form of joint disease. Arthritis is the broad umbrella word, so it can also mean other joint problems with different causes. Rheumatoid arthritis is a different illness in which the immune system attacks the joints, rather than a condition caused mainly by long-term wear. Degenerative joint disease is a formal label that often appears in medical notes, while osteoarthritis is the standard word patients usually hear from doctors. In everyday speech, people may simply say arthritis, but osteoarthritis is better when you want to show that the damage has built up slowly over time, especially in the knees, hips, hands, or spine.
Common collocations
Etymology
The word was formed in medical English from osteo-, meaning 'bone', and arthritis, which comes from Greek words connected with joints and inflammation.