1. An edge that is as sharp as the cutting side of a razor

Type of: edge

• Protropin
• protrude
• protruding
• protrusible
• protrusile
• protrusion
• protrusive
• protuberance
• protuberant
• protuberate
• Protura
• proturan
• protégé
• protégée
• proud
• proud flesh
• proud of
• Proudhon
• proudly
• Proust
• Proustian
• proustite
• Prov.
• provability
• provable