# sodium bicarbonate

> English word · Noun · IPA /ˈsoʊdiəm ˌbaɪˈkɑɹbəneɪt/

## Definitions
1. A salt of sodium hydroxide and carbonic acid, NaHCO₃.
2. A salt of sodium hydroxide and carbonic acid, NaHCO₃.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-09-03.
Canonical page: https://plainspell.com/en/word/sodium-bicarbonate