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

Type of: edge

• apologue
• apology
• apolune
• apomict
• apomictic
• apomictical
• apomixis
• apomorphine
• aponeurosis
• aponeurotic
• apopemptic
• apophasis
• apophatic
• apophatism
• apophthegm
• apophyge
• apophyllite
• apophyseal
• apophysis
• apoplectic
• apoplectiform
• apoplectoid
• apoplexy
• apoptosis
• aporia