dermatome noun. 
['dǝ:mǝtǝʊm] L19.[formed as DERMATOGLYPHICS + -TOME.]1.  Surgery. A device for removing an intact layer of skin. 
L19.2.  Embryology. The lateral wall of a somite, regarded as the origin of the connective tissue of the skin. 
E20.3.  Anatomy. An area of the skin supplied by nerves from a single spinal root. 
E20.  [TahlilGaran] English Dictionary ▲