0 a device worn on the back that uses gas or water to push someone into the air, especially an astronaut (= a person trained to travel in space):
For many, the jetpack will forever be associated with the master of gadgets, James Bond.
He has a jetpack that can go at incredible speeds.
A jetpack is also available to help facilitate the player's exploration of levels.
He flies around on a jetpack through the level, finally busting through the window at the end of the stage.
She carries a golden lasso to catch evildoers, and is said to also have a rocket jetpack.
It can be referred to as a water jetpack.
He uses a jetpack for speed and flight across invasion sites and is equipped with a personal shield for protection.
He is equipped with a personal jetpack system.
She flies without the jetpack gracefully and escapes towards the final room.
