[hep-uh-toh-pawr-tl, -pohr-, hi-pat-uh-]
a vascular arrangement in vertebrates through which blood is transported into the liver from capillaries of the stomach, spleen, duodenum, pancreas, and intestines.
Compare portal system.
Origin of hepatoportal system
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019