Mediastina

2 definitions found

From WordNet (r) 2.0 [wn]:

  mediastinum
       n : the part of the thoracic cavity between the lungs that
           contains the heart and aorta and esophagus and trachea
           and thymus
       [also: {mediastina} (pl)]



From WordNet (r) 2.0 [wn]:

  mediastina
       See {mediastinum}