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heartburn

American  
[hahrt-burn] / ˈhɑrtˌbɜrn /

noun

  1. an uneasy burning sensation in the stomach, typically extending toward the esophagus, and sometimes associated with the eructation of an acid fluid.

  2. bitter jealousy; envy.


heartburn British  
/ ˈhɑːtˌbɜːn /

noun

  1. Technical names: cardialgia.   pyrosis.  a burning sensation beneath the breastbone caused by irritation of the oesophagus, as from regurgitation of the contents of the stomach

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

heartburn Scientific  
/ härtbûrn′ /
  1. A burning sensation, usually centered in the middle of the chest near the sternum, caused by the reflux of acidic stomach fluids that enter the lower end of the esophagus.

  2. Also called acid reflux


heartburn Cultural  
  1. A burning sensation in the middle of the chest at the junction of the esophagus and stomach, caused by stomach acids that back up and enter the lower end of the esophagus.


Etymology

Origin of heartburn

First recorded in 1590–1600; translation of Greek kardialgía; heart + burn 1

Explanation

Heartburn is an uncomfortable form of indigestion that feels like a burning in your chest. You might experience heartburn after eating twelve slices of pizza for dinner. People with a tendency to get heartburn often start to feel a painful sensation after they eat. Heartburn can begin as an acidic feeling in your stomach that moves up into your upper chest. It happens when gastric acid is regurgitated into the esophagus, and it can also be called "acid indigestion." The original, thirteenth century meaning of heartburn was "lust," but by the fifteenth century it had come to have today's meaning of "indigestion."

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Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The breakdown of two marriages was immortalised as Heartburn - a thinly-disguised, autobiographical, tragi-comic novel by Bernstein's wife, Nora Ephron.

From BBC • Sep. 22, 2024

A: Heartburn, an unpleasant burning sensation in the chest, affects 60 million Americans at least once a month.

From Washington Post • Feb. 27, 2023

Heartburn may also be a problem with bergamot extract.

From Seattle Times • Jan. 25, 2023

I'm sorry to tell you that the key lime pie from "Heartburn" was a fictional story from Ephron.

From Salon • Jul. 9, 2022

Heartburn, Home Remedy for.—"A few grains of table salt allowed to dissolve in the mouth and frequently repeated will sometimes give relief."

From Mother's Remedies Over One Thousand Tried and Tested Remedies from Mothers of the United States and Canada by Ritter, Thomas Jefferson