The savage and excessive killing of many people
Synonyms:
  1. carnage
  2. slaughter
  3. massacre
  4. roman-holiday
  5. bloodbath
  6. butchering
  7. ethnic-cleansing
  8. extermination
  9. final-solution
  10. genocide
  11. holocaust
  12. mass-destruction
  13. mass execution
  14. mass extermination
  15. mass killing
  16. pogram
  17. race extermination
  18. race murder
  19. wholesale murder
  20. butchery

Mass-murder Is Also Mentioned In