Search Result for "osteosclerosis": 
Wordnet 3.0

NOUN (1)

1. abnormal hardening or eburnation of bone; 



The Collaborative International Dictionary of English v.0.48:

Osteosclerosis \Os`te*o*scle*ro"sis\, n. [NL.; osteo- +
   sclerosis.]
   Abnormal hardness and density of bone.
   [Webster 1913 Suppl.]


WordNet (r) 3.0 (2006):

osteosclerosis
    n 1: abnormal hardening or eburnation of bone