mediastinum Definition
the area in the chest between the lungs that contains the heart, major blood vessels, thymus gland, and other structures except the lungs.
Using mediastinum: Examples
Take a moment to familiarize yourself with how "mediastinum" can be used in various situations through the following examples!
Example
The tumor was located in the mediastinum.
Example
The mediastinum is divided into three parts: anterior, middle, and posterior.
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Summary: mediastinum in Brief
The term 'mediastinum' [ˌmiːdiəˈstaɪnəm] refers to the area in the chest between the lungs that contains the heart, major blood vessels, thymus gland, and other structures except the lungs. It is divided into three parts: anterior, middle, and posterior.