1. Hard and sharp enough to cut metal
   "metal-cutting tools"

See also: sharp

• mass-spectrometric
• Massachuset
• Massachusetts
• Massachusetts Bay
• Massachusetts Bay Colony
• Massachusetts fern
• Massachusetts Institute of Technology
• massacre
• massage
• massage parlor
• massage parlour
• massager
• massasauga
• massasauga rattler
• Massasoit
• Massawa
• massed fire
• Massenet
• masses
• masseter
• masseur
• masseuse
• massicot
• massicotite
• massif