killer   (TTS Sound)

The noun killer has 4 senses

• killer, slayer -- (someone who causes the death of a person or animal)


• cause of death, killer -- (the causal agent resulting in death; "heart disease is the biggest killer in the United States")


• killer -- (a difficulty that is hard to deal with; "that exam was a real killer")


• killer whale, killer, orca, grampus, sea wolf, Orcinus orca -- (predatory black-and-white toothed whale with large dorsal fin; common in cold seas)