Search Result for "diastasis": 
Wordnet 3.0

NOUN (1)

1. separation of an epiphysis from the long bone to which it is normally attached without fracture of the bone; 



The Collaborative International Dictionary of English v.0.48:

Diastasis \Di*as"ta*sis\, n. [NL. See Diastase.] (Surg.)
   A forcible separation of bones without fracture.
   [1913 Webster]


WordNet (r) 3.0 (2006):

diastasis
    n 1: separation of an epiphysis from the long bone to which it
         is normally attached without fracture of the bone