Home › Words › K › killerykillerykillery means killing.EtymologyFrom kill + -ery.nounKilling.e.g.“They are coming now, coming with weaponry, marching with artillery / Welcome to a world where the battlefield is a school yard, come and join the killery […]” — 2000 March 11, Anne277919, “Trench Coat Mafia”, in alt.teens.poetry.and.stuff (Usenet), archived from the original on 13 Apr 2026:Definitions & examples from Wiktionary (CC BY-SA 3.0).