KILLER

n. 1 murderer, assassin, slayer, cutthroat, butcher, exterminator, Bluebeard, (Jack the) ripper, Slang US torpedo, hit man, triggerman, gunsel, hooligan, gunfighter, iceman, hatchet man What are the statistics on the number of killers who are not caught? 2 Slang old-fashioned bee's knees, US humdinger, doozy, killer-diller (from Manila), lallapalooza or lollapalooza, lulu, daisy, dilly: The new show at the Odeon is a killer