Open English Wordnet
Nouns
(n)repulsorlift engine, repulsorlift, repulsora fictional anti-gravity device in the Star Wars Universe.
(n)repulsorA repulsor is either one of two drives located in the gauntlets of Iron Man's armor; they have been referred to as being magnetic, a blast of charged particles, and as a force beam.“In the 2008 movie, the repulsors are a form of propulsion and (as hand units) steering jet, though they can be used offensively.”