acid reflux

noun

: backward flow of the acidic contents of the stomach into the esophagus that is due to malfunctioning of a sphincter at the lower end of the esophagus and that results especially in heartburn : gastroesophageal reflux
a medication for acid reflux
Acid reflux is the backflow of stomach contents into the esophagus. The feeling of acid reflux is heartburn: a mild burning sensation in the mid-chest …The Tennessee Tribune
Acid reflux occurs when the valve between your esophagus and stomach doesn't close properly, allowing stomach acid to wash back up through your esophagus …Miriam Jones Bradley

Examples of acid reflux 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.
Because of its vinegar content, pickle juice might exacerbate acid reflux and indigestion symptoms. Lana Barhum, Verywell Health, 24 July 2024 One doc thought acid reflux was to blame for Vassallo’s woes, so she was put on a GERD diet (a.k.a. Julia Sullivan, SELF, 25 Sep. 2024 By Jamie Friedlander Serrano October 21, 2024 10:58 AM EDT Somewhere between 60 and 70 million Americans have digestive conditions like inflammatory bowel disease, acid reflux, chronic constipation, irritable bowel syndrome, and hemorrhoids. Jamie Friedlander Serrano, TIME, 21 Oct. 2024 Patients who increased their dose more quickly were more likely to have side effects, with six out of seven developing nausea and chronic acid reflux, and five of seven reporting vomiting. Sydney Lake, Fortune Europe, 12 Sep. 2024 See all Example Sentences for acid reflux 

Word History

First Known Use

1960, in the meaning defined above

Time Traveler
The first known use of acid reflux was in 1960

Dictionary Entries Near acid reflux

Cite this Entry

“Acid reflux.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/acid%20reflux. Accessed 21 Nov. 2024.

Medical Definition

acid reflux

noun
: backward flow of the acidic contents of the stomach into the esophagus that is due to malfunctioning of a sphincter at the lower end of the esophagus and that results especially in heartburn : gastroesophageal reflux
… people who report experiencing at least weekly symptoms of acid reflux have substantially higher risks of BE [=Barrett's esophagus] than those with less frequent episodes. Moreover, we found that symptoms of acid reflux experienced at older ages conferred substantially higher risks of BE than symptoms at younger ages …Kylie J. Smith et al., Cancer Epidemiology, Biomarkers & Prevention
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