The Collaborative International Dictionary of English v.0.48:

Pleurodynia \Pleu`ro*dyn"i*a\, n. [NL., fr. Gr. ? side + ?
   pain.] (Med.)
   A painful affection of the side, simulating pleurisy, usually
   due to rheumatism.
   [1913 Webster]

WordNet (r) 3.0 (2006):

pleurodynia
    n 1: pain in the chest caused by inflammation of the muscles
         between the ribs [syn: pleurodynia, pleuralgia,
         costalgia]