heartburn
1 synonym for heartburn, grouped by meaning and by how common each one is.
Noun — A burning sensation in the chest caused by stomach acid rising into the throat.
Synonyms
Rare, literary or technical
Precise, but they will stand out — check the sense before using one.
How to use heartburn
The word patterns that sound natural to a native speaker.
Etymology
From Middle English words for "heart" and "burn" — the sensation sits near where the heart is, even though it's actually caused by stomach acid.
Full origin of heartburn →