killer
Nouns
- (n) someone who causes the death of a person or animal slayer,
-
(n) the causal agent resulting in death
- heart disease is the biggest killer in the United States
-
(n) a difficulty that is hard to deal with
- that exam was a real killer
- (n) predatory black-and-white toothed whale with large dorsal fin; common in cold seas grampus, killer whale, orca, Orcinus orca, sea wolf,