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)

• convoke
• convoked
• convokes
• convoking
• convolute
• convoluted
• convolutedly
• convolution
• convolutional
• convolutions
• convolve
• convolved
• convolves
• convolving
• Convolvulaceae
• convolvulaceous
• convolvuli
• convolvulus
• convolvuluses
• convos
• convoy
• convoyed
• convoying
• convoys
• convulsant