[ trŭng′kəl ]
Of or relating to the trunk of the body.
Of or relating to an arterial or nerve trunk.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
Examples from the Web for truncal
The disease is dependent upon impairment or degeneration of the central, truncal or peripheral nerves.Essentials of Diseases of the Skin|Henry Weightman Stelwagon