Search Result for "rheumatoid_arthritis":
Wordnet 3.0

NOUN (1)

1. a chronic autoimmune disease with inflammation of the joints and marked deformities; something (possibly a virus) triggers an attack on the synovium by the immune system, which releases cytokines that stimulate an inflammatory reaction that can lead to the destruction of all components of the joint;
[syn: rheumatoid arthritis, atrophic arthritis, rheumatism]


The Collaborative International Dictionary of English v.0.48:

Arthritis \Ar*thri"tis\ ([aum]r*thr[imac]"t[i^]s), n. [L., fr. Gr. 'arqri^tis (as if fem. of 'arqri`tis belonging to the joints, sc. no`sos disease) gout, fr. 'a`rqron a joint.] (Med.) Any inflammation of the joints, including the gout. A variety of forms of arthritis are recognized, some of which (such as rheumatoid arthritis, also called arthritis deformans and arthritis nodosa) are chronic and progressive, and lead to incapacitation and deformity. [1913 Webster +PJC]
WordNet (r) 3.0 (2006):

rheumatoid arthritis n 1: a chronic autoimmune disease with inflammation of the joints and marked deformities; something (possibly a virus) triggers an attack on the synovium by the immune system, which releases cytokines that stimulate an inflammatory reaction that can lead to the destruction of all components of the joint [syn: rheumatoid arthritis, atrophic arthritis, rheumatism]