thruster

One who thrusts or stabs; hence, a swordsman.

One who thrusts or stabs.

One who thrusts or stabs.

A device for propelling an object, especially a spacecraft or a ship (marine vessel).

A bow thruster.

A surfboard (usually a shortboard) with three fins of approximately equal size, one centred at the back, one on each side about 25cm forward and out near the rails.

a small rocket engine that provides the thrust needed to maneuver a spacecraft

one who intrudes or pushes himself forward