persulphate /pər-sulˈfāt/

1. That sulphate of a metal which contains the relatively greater quantity of oxygen or of the acid radical
2. A salt of persulphuric /-fūˈrik/ acid (H₂S₂O₈)

• cross-gartered
• cross-grained
• cross-grainedness
• cross guard
• cross guards
• cross hairs
• cross-hatch
• cross-hatched
• cross-hatches
• cross-hatching
• crosshead
• crossheads
• cross-index
• cross-indexed
• cross-indexes
• cross-indexing
• cross-infect
• cross-infected
• cross-infecting
• cross-infection
• cross-infections
• disaccustomed
• disaccustoming
• disaccustoms
• disacknowledge