# acetal

> English word · Noun · IPA /ˈæsɪˌtæl/

## Definitions
1. Any diether of a geminal diol, R₂C(OR')₂ (where R' is not H).

## Etymology
From acet(ic) + al(cohol).

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