Where does “tersulphuret” come from?

tersulphuret (English) comes from English sulphuret, from English sulfuret — A sulfide; To sulfurize.

tersulphuret (English): A trisulfide

Definitions

  1. A trisulfide

Ancestry of “tersulphuret”, step by step

tersulphuret traces back through two separate lines of ancestry.

via English sulphuret

StepLanguageWordMeaning
1EnglishsulphuretObsolete spelling of sulfuret
2EnglishsulfuretA sulfide; To sulfurize

via English ter

StepLanguageWordMeaning
1EnglishterEye dialect spelling of to
Every word from English sulfuret →Every word from English sulphuret →