noun ·Rare ·Advanced level

Definitions

Noun

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   any analogue of an aldehyde, of general formula RC(=S)H, in which the oxygen has been replaced by sulfur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

Related phrases

general formulathiocarboxylic acid

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.