vaporize

verb

1. 1

   decrease rapidly and disappear

   the money vanished in las Vegas

   all my stock assets have vaporized

2. 2

   lose or cause to lose liquid by vaporization leaving a more concentrated residue

   evaporate milk

3. 3

   turn into gas

   The substance gasified

4. 4

   kill with or as if with a burst of gunfire or electric current or as if by shooting

   in this computer game, space travellers are vaporized by aliens