mediastinum
Kelime Anlamı :

1. (Mediastina). Mediyastin(um): Yanda akciğerler, arkada omurga ve önde sternum arasında kalan aralık (Trakea hizasından geçen düzlem olup bunu ön ve arka olmak üzere ikiye ayırır).
2. mediastin.
Tanımlar :
1. the region in mammals between the pleural sacs, containing the heart and all of the thoracic viscera except the lungs.
from The American Heritage® Dictionary of the English Language, 4th Edition
1. the region in mammals between the pleural sacs, containing the heart and all of the thoracic viscera except the lungs.
from Wiktionary, Creative Commons Attribution/Share-Alike License
1. in anatomy, a median septum or partition between two parts of an organ, or between two paired cavities of the body; especially, the membranous partition separating the right and left thoracic cavities, formed of the two inner pleural walls.
from The Century Dictionary and Cyclopedia
1. the part of the thoracic cavity between the lungs that contains the heart and aorta and esophagus and trachea and thymus
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.