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Synonyms

duodenal

American  
[doo-uh-deen-l, dyoo-, doo-od-n-uhl, dyoo-] / ˌdu əˈdin l, ˌdyu-, duˈɒd n əl, dyu- /

adjective

  1. of or relating to the duodenum.

Etymology

Origin of duodenal

First recorded in 1835–45; duoden(um) + -al 1

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.

Researchers report the first blinded, randomized, sham-controlled evidence that a procedure called duodenal mucosal resurfacing may offer a safe and lasting way to maintain weight loss without ongoing medication.

From Science Daily • Apr. 23, 2026

He was declared dead at the jail, and the medical examiner later noted that his gastrointestinal tract was filled with blood caused by duodenal ulcers.

From Los Angeles Times • Mar. 26, 2024

Taken internally, calendula may relieve throat infections, improve digestion, and heal gastric and duodenal ulcers.

From National Geographic • Feb. 7, 2024

His brother Christopher died from a perforated duodenal ulcer at the age of 21.

From BBC • Dec. 23, 2023

We have seen nothing to substantiate the belief that duodenal ulcers are liable to perforate during the third period.

From Manual of Surgery Volume First: General Surgery. Sixth Edition. by Thomson, Alexis

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.