GERD

noun

ˈgərd How to pronounce GERD (audio)
ˌjē-ˌē-ˌär-ˈdē
: a chronic condition that is characterized by frequent episodes of acid reflux usually accompanied by heartburn and often by irritation or inflammation of the esophageal epithelium : gastroesophageal reflux disease
… an endoscopy performed for evaluation of symptoms caused by the underlying GERD.Stuart Jon Spechler
If left untreated, GERD can lead to serious problems over time, such as esophagitis, ulcers on the esophagus and even esophageal cancer.Michelle George

Examples of GERD in a Sentence

Recent Examples on the Web
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Their natural acidity can also aggravate acid reflux, GERD or mouth irritation in sensitive individuals. Daryl Austin, USA Today, 20 Sep. 2025 However, Phan noted that this is most common in people with underlying conditions, including gastroesophageal reflux disease (GERD), gastritis, ulcers, or irritable bowel syndrome (IBS). Sarah Garone, Health, 17 Sep. 2025 In Ethiopia, which has faced years of internal armed conflict, largely along ethnic lines, the GERD has proven a source of national pride, said Mekdelawit Messay, an Ethiopian water researcher at Florida International University. CNN Money, 9 Sep. 2025 Fireworks lit up the sky the night before the Grand Ethiopian Renaissance Dam (GERD) was officially opened, and dancers dressed as engineers in hardhats performed at the colorful daytime ceremony attended by African dignitaries. Kate Bartlett, NPR, 9 Sep. 2025 See All Example Sentences for GERD

Word History

First Known Use

1982, in the meaning defined above

Time Traveler
The first known use of GERD was in 1982

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Cite this Entry

“GERD.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/GERD. Accessed 1 Oct. 2025.

Medical Definition

GERD

noun
: a chronic condition that is characterized by frequent episodes of acid reflux usually accompanied by heartburn and often by irritation or inflammation of the esophageal epithelium and that when untreated may sometimes progress to difficulty in swallowing, esophageal strictures or ulcers, Barrett's esophagus, or adenocarcinoma : gastroesophageal reflux disease

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