synovitis

from WordNet (r) 3.0 (2006)
synovitis
    n 1: inflammation of the synovial membrane that lines a synovial
         joint; results in pain and swelling
    
from The Collaborative International Dictionary of English v.0.48
Synovitis \Syn`o*vi"tis\, n. [NL. See {Synovia}, {-itis}.]
   (Med.)
   Inflammation of the synovial membrane.
   [1913 Webster]
    

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