Definitions
1.AdjectiveThat literally deprives of life; lethal, deadly, fatal.
2.AdjectiveDevastatingly attractive.
3.AdjectiveThat makes one ‘die’ with laughter; very funny.
4.NounThe act of killing.
5.NounAn instance of someone being killed.
6.NounA large amount of money."He made a killing on the stock market."
7.Verbpresent participle and gerund of kill