noun (n)

• a murderer who slashes the victims with a knife

  pembunuh yang miring korban dengan pisau

  Example:
  Jack the Ripper was probably a madman.
  

  source: wordnet30
• One who, or that which, rips; a ripping tool.

  satu yang, atau itu yang, robek; sebuah alat ripping.

  source: webster1913