riva /rivˈə or rēˈvə/ (Shetland)

A cleft in rock

• piezomagnetisms
• piezometer
• piezometers
• pifferari
• pifferaro
• piffero
• pifferos
• piffle
• piffled
• piffler
• occurs
• OCD
• ocean
• oceanaria
• oceanarium
• oceanariums
• oceanaut
• oceanauts
• ocean basin
• ocean basins
• ocean-going
• ocean-greyhound
• ocean-greyhounds
• Oceanian
• oceanic