Quick definitions from WordNet (killer)
▸ noun: a difficulty that is hard to deal with ("That exam was a real killer")
▸ noun: someone who causes the death of a person or animal
▸ noun: predatory black-and-white toothed whale with large dorsal fin; common in cold seas
▸ noun: the causal agent resulting in death ("Heart disease is the biggest killer in the United States")
▸ name: A surname (very rare: popularity rank in the U.S.: #62862)
▸ Also see killer
▸ Words similar to killers
▸ Usage examples for killers
▸ Idioms related to killers (New!)
▸ Popular adjectives describing killers
▸ Words that often appear near killers
▸ Rhymes of killers
▸ Invented words related to killers
▸ noun: a difficulty that is hard to deal with ("That exam was a real killer")
▸ noun: someone who causes the death of a person or animal
▸ noun: predatory black-and-white toothed whale with large dorsal fin; common in cold seas
▸ noun: the causal agent resulting in death ("Heart disease is the biggest killer in the United States")
▸ name: A surname (very rare: popularity rank in the U.S.: #62862)
▸ Also see killer
▸ Words similar to killers
▸ Usage examples for killers
▸ Idioms related to killers (New!)
▸ Popular adjectives describing killers
▸ Words that often appear near killers
▸ Rhymes of killers
▸ Invented words related to killers