portal vein
Americannoun
noun
Etymology
Origin of portal vein
First recorded in 1835–45
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
In healthy mice, the team detected 111 metabolites enriched in the hepatic portal vein and 74 in peripheral blood.
From Science Daily • Dec. 14, 2025
Samples were taken from the hepatic portal vein, which carries blood from the intestine to the liver, and from peripheral blood, which travels from the liver to the heart before circulating through the body.
From Science Daily • Dec. 14, 2025
The liver and intestines are directly connected via the portal vein, a blood vessel that transports nutrients absorbed in the intestines directly to the liver.
From Science Daily • Apr. 25, 2024
The hepatic portal vein delivers materials from these digestive and circulatory organs directly to the liver for processing.
From Textbooks • Jun. 19, 2013
Hepatic abscess may follow on an attack of amoebic dysentery, and is produced either by infection through the portal vein, or by direct infection from the adjacent colon.
From Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 4 "Diameter" to "Dinarchus" by Various
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.