Search Result for "osteolysis": 
Wordnet 3.0

NOUN (1)

1. lysis of bone caused by disease or infection or inadequate blood supply; 



The Collaborative International Dictionary of English v.0.48:

Osteolysis \Os`te*ol"y*sis\, n. [NL. osteo- + Gr. ly`sis a
   loosing.]
   Softening and absorption of bone. -- Os`te*o*lyt"ic, a.
   [Webster 1913 Suppl.]


WordNet (r) 3.0 (2006):

osteolysis
    n 1: lysis of bone caused by disease or infection or inadequate
         blood supply