Wiktionary
sulphides
n. (plural of sulphide English)
Usage examples of "sulphides".
And the allyl sulphides in the garlic might just make old Rover that much less attractive to fleas - might not do much for his love life though!
The vents form superheated fountains, smoking with deep-crust minerals which life can exploit: sulphides of copper, zinc, lead and iron, for instance.