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 : 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
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The second letter of the condition known as GERD refers to what body part, into which stomach acid refluxes during flare-ups of the disease? Drew Goins, The Atlantic, 26 June 2026 The acidic nature of coffee can be a source of discomfort for people with acid reflux, also known as gastroesophageal reflux disease (GERD). Christina Manian, Health, 10 June 2026 Most research on the health effects of late-night eating center on sleep, diabetes, obesity, and acid reflux or GERD (gastroesophageal reflux disease). Kristen Rogers, CNN Money, 8 June 2026 Up to 1 in 5 American adults experience these symptoms at least twice a week, diagnosed as gastroesophageal reflux disease (GERD). Sarah Klein, Time, 30 June 2026 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 7 Jul. 2026.

Medical Definition

: 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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