The Collaborative International Dictionary
Osteolytic
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.
Wiktionary
osteolytic
a. Of, pertaining to, or causing osteolysis