portal system

por·tal sys·tem

P p

Definitions of portal system words

noun portal system a vascular arrangement in which blood from the capillaries of one organ is transported to the capillaries of another organ by a connecting vein or veins. 1
noun portal system (loosely) the hepatoportal system. 1

before 1850

One of the 32% newest English words

First recorded in 1850-55

noun

adjective

verb

adverb

pronoun

preposition

conjunction

determiner

exclamation

This term is known only to a narrow circle of people with rare knowledge. Only 7% of English native speakers know the meaning of this word.

According to our data most of word are more popular. This word is almost not used. It has a much more popular synonym.

This diagram is provided by Google Ngram Viewer

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