Breastbone

2 definitions found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  Breastbone \Breast"bone`\ (br[e^]st"b[=o]n`), n.
     The bone of the breast; the sternum.
     [1913 Webster]

From WordNet (r) 2.0 [wn]:



  breastbone
       n : the flat bone that articulates with the clavicles and the
           first seven pairs of ribs [syn: {sternum}]