slaughter
slaugh-ter
verb
To kill animals for food, or people brutally; to defeat utterly.
"They will slaughter the pigs next week."
noun
The brutal killing of many people or animals; a crushing defeat.
"The battle resulted in a terrible slaughter."
Thesaurus
Synonyms: mass murder, massacre, butchery, carnage, thrashing, debacle, drubbing, trouncing, whipping, walloping, butcher, mow down