sulphide or (US) sulfide /sulˈfīd/

1. A compound of an element or radical with sulphur
2. A salt of hydrosulphuric acid

• open-air
• open-and-shut
• open a person's eyes
• open-armed
• open book
• plaiter
• plaiters
• plaiting
• plaitings
• plaits
• plan
• planar
• planar diode
• planar diodes
• planarian
• planarians
• planation
• planations
• planch
• planched
• planches
• planchet
• planchets
• planchette
• planchettes