Associations to the word «Mediastinum»
Wiktionary
MEDIASTINUM, noun. (anatomy) The region in mammals between the pleural sacs, containing the heart and all of the thoracic viscera except the lungs.
Dictionary definition
MEDIASTINUM, noun. The part of the thoracic cavity between the lungs that contains the heart and aorta and esophagus and trachea and thymus.
Wise words
Speak clearly, if you speak at all; carve every word before
you let it fall.