| medium |
In spirituality, a medium or spirit medium (plural mediums) is an individual who claims the ability to receive messages from spirits, ghosts, or other discorporate entities, or claims that he or she can channel such entities -- that is, write or speak in the voice of these entities rather than in the medium's own voice. ...
출처: en.wikipedia.org/wiki/Medium_(information)
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| medicinal leech |
In pre-scientific medicine, the medicinal leech (Hirudo medicinalis) was used to remove blood from a patient as part of a process to "balance" the "humors" that, according to Hippocrates, must be kept in balance in order for the human body to function properly. (The four humors of ancient medical philosophy were blood, phlegm, black bile, and yellow bile. ...
출처: en.wikipedia.org/wiki/Medicinal_leech
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| mediastinal pleura |
The thin membrane that lines the chest cavity in the area between the lungs.
출처: www.stjude.org/glossary
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| mediastinum |
The area between the lungs. The organs in this area include the heart and its large blood vessels, the trachea, the esophagus, the bronchi, and lymph nodes.
출처: www.stjude.org/glossary
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| median survival time |
The time from either diagnosis or treatment at which half of the patients with a given disease are found to be, or expected to be, still alive. In a clinical trial, median survival time is one way to measure how effective a treatment is.
출처: www.stjude.org/glossary
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