rheumatoid arthritis

noun

: a usually chronic autoimmune disease that is characterized especially by pain, stiffness, inflammation, swelling, and sometimes destruction of joints
abbreviation RA
compare osteoarthritis

Examples of rheumatoid arthritis in a Sentence

Recent Examples on the Web
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View 2 Images Researchers have discovered a new type of tissue, a soft and flexible ‘fatty cartilage’ that could revolutionize the treatment of traumatic injuries, birth defects, and cartilage-damaging diseases like osteoarthritis, rheumatoid arthritis and lupus. New Atlas, 30 Jan. 2025 Firstly, the company faced significant setbacks in its clinical trials, particularly with its rheumatoid arthritis drug, filgotinib, which failed to gain FDA approval. Joe Cornell, Forbes, 21 Jan. 2025 The drug is used safely to tamp down over-active immune responses in diseases such as rheumatoid arthritis and lupus, as well as to treat and prevent malaria. Eduardo Cuevas, USA TODAY, 18 Dec. 2024 The findings suggest the cap could be a huge benefit to older adults in Medicare who struggle to afford high-cost drugs for cancer, rheumatoid arthritis and other serious conditions. Annika Kim Constantino, CNBC, 16 Jan. 2025 See all Example Sentences for rheumatoid arthritis 

Word History

First Known Use

1859, in the meaning defined above

Time Traveler
The first known use of rheumatoid arthritis was in 1859

Dictionary Entries Near rheumatoid arthritis

Cite this Entry

“Rheumatoid arthritis.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/rheumatoid%20arthritis. Accessed 7 Feb. 2025.

Medical Definition

rheumatoid arthritis

noun
: a usually chronic disease that is considered an autoimmune disease and is characterized especially by pain, stiffness, inflammation, swelling, and sometimes destruction of joints
abbreviation RA

called also atrophic arthritis

compare osteoarthritis

More from Merriam-Webster on rheumatoid arthritis

Last Updated: - Updated example sentences
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