gastroesophageal 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 : acid reflux see also gastroesophageal reflux disease

Examples of gastroesophageal reflux in a Sentence

Recent Examples on the Web

The current theories link the condition to irregular nerve activity in the esophageal muscles, exposure to stomach acids due to gastroesophageal reflux disease (GERD), and motor problems with the esophagus. —Mark Gurarie, Health, 20 Dec. 2024

Other side effects include fatigue, allergic reactions, burping, hair loss and gastroesophageal reflux disease. —Ken Alltucker, USA TODAY, 20 Dec. 2024

Constipation and symptoms of acid reflux or gastroesophageal reflux disease (GERD) (such as heartburn) may occur together. —Amber J. Tresca, Verywell Health, 25 Nov. 2024

Gastrointestinal disorders, including heartburn and gastroesophageal reflux disease (GERD), are the two most notable. —Angelica Bottaro, Verywell Health, 4 Nov. 2024

Word History

First Known Use

1959, in the meaning defined above

Medical Definition

gastroesophageal 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 : acid reflux

—abbreviation GER see also gastroesophageal reflux disease