Dictionary Check: killer
"killer" is a valid word!
Scrabble
10
points
Words with Friends
12
points
Definition
noun
someone who causes the death of a person or animal
noun
the causal agent resulting in death
Example:
"heart disease is the biggest killer in the United States"
noun
a difficulty that is hard to deal with
Example:
"that exam was a real killer"
noun
predatory black-and-white toothed whale with large dorsal fin; common in cold seas
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