superstratumnoun (pl superstrata)

• clearance
• clear blue water
• clearcole
• clear-cut
• clearheaded
• clearing
• clearing bank
• clearing house
• clearly
• clear off
• clear out
• clear-sighted
• clearstory
• clear the air
• clear the decks
• clear up
• clearway
• cleat
• cleavage
• cleave
• cleaver
• cleavers
• clef
• cleft
• cleft lip