# lactic acid

> English word · Noun · IPA /ˈlæktɪk ˈæsɪd/

## Definitions
1. 2-Hydroxypropanoic acid (CH₃CHOHCO₂H), a syrupy liquid, soluble in water; found in milk, wine and many fruits; used as a food additive and in many industrial applications.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/lactic-acid