water jet

/W AO1 T ER0 JH EH0 T/
noun
  1. 1

    A jet of water; especially:

  2. 2

    One so forceful and focused that it can cut much like a saw, laser cutter, or wire EDM.

  3. 3

    One forceful enough to serve as a propulsion system for watercraft: synonym of pump-jet.