# thiophosphoric acid

> English word · Noun

## Definitions
1. The acid S=P(OH)₃ that is the basis of thiophosphates

## Etymology
From thio- + phosphoric acid.

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