: 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
Stuart Jon SpechlerIf left untreated, GERD can lead to serious problems over time, such as esophagitis, ulcers on the esophagus and even esophageal cancer.—Michelle George
Michelle GeorgeExamples of GERD in a Sentence
Recent Examples on the Web
Some research suggests that probiotics, especially strains like Lactobacillus or Bifidobacterium, may help reduce symptoms of acid reflux and GERD, such as heartburn and regurgitation.
—
Verywell Health,
1 July 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
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 program addresses constipation, food allergies, GERD, acid reflux, gluten intolerance, IBS and broader microbiome support.
—
Hanna Wickes,
Kansas City Star,
11 June 2026
See All Example Sentences for GERD
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Verywell Health,
1 July 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
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 program addresses constipation, food allergies, GERD, acid reflux, gluten intolerance, IBS and broader microbiome support.
—
Hanna Wickes,
Kansas City Star,
11 June 2026
See All Example Sentences for GERD
Cite this Entry
“GERD.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/GERD. Accessed 6 Jul. 2026.
Copy CitationMedical 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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