Search Result for "ossiculum": 
Wordnet 3.0

NOUN (1)

1. a small bone; especially one in the middle ear;
[syn: ossicle, bonelet, ossiculum]



The Collaborative International Dictionary of English v.0.48:

Ossiculum \Os*sic"u*lum\, n.; pl. Ossicula. [L., a little
   bone.] (Zool.)
   Same as Ossicle.
   [1913 Webster]


WordNet (r) 3.0 (2006):

ossiculum
    n 1: a small bone; especially one in the middle ear [syn:
         ossicle, bonelet, ossiculum]