# thioaldehyde

> English word · Noun

## Definitions
1. any analogue of an aldehyde, of general formula RC(=S)H, in which the oxygen has been replaced by sulfur

## Etymology
From thio- + aldehyde.

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