1. Very clearly delineated
   "razor-sharp definition" 
2. As sharp as a razor

See also: distinct, sharp

• Kalahari Desert
• Kalamazoo
• kalansuwa
• kalantas
• Kalapooia
• Kalapooian
• Kalapuya
• Kalapuyan
• Kalashnikov
• Kalashnikov culture
• kale
• kaleidoscope
• kaleidoscopic
• kaleidoscopical
• kaleidoscopically
• kalemia
• kali
• kalian
• kalif
• Kalimantan
• Kalinin
• kaliph
• kaliuresis
• Kalka
• Kalki