Where does “pyrosulphite” come from?

pyrosulphite (English) comes from English pyro, from Ancient Greek πῦρ, from Proto-Indo-European péh₂wr̥ — bonfire; spelt.

pyrosulphite (English): The anion SO; any salt containing this anion

Definitions

  1. The anion SO; any salt containing this anion

Ancestry of “pyrosulphite”, step by step

pyrosulphite traces back through two separate lines of ancestry.

via English pyro

StepLanguageWordMeaning
1Englishpyroa pyromaniac; pyrocellulose; pyrotechnician
2Ancient Greekπῦρa fire; lightning; a fever
3Proto-Indo-Europeanpéh₂wr̥bonfire; spelt

via English sulphite

StepLanguageWordMeaning
1EnglishsulphiteAlternative spelling of sulfite; A person who is...
Every word from Proto-Indo-European péh₂wr̥Every word from Ancient Greek πῦρEvery word from English pyro