1. double jump - Noun
2. double jump - Verb
double jump (third-person singular simple present double jumps, present participle double jumping, simple past and past participle double jumped)
(video games) To execute a second jump while still in midair from the first jump.
The rocket pack upgrade lets you double jump.
(video games) A second jump executed while still in midair from the first jump.
A well-timed double jump will let you skip this obstacle entirely.
(figure skating) A jump that involves two or two-and-a-half rotations in the air.
Source: en.wiktionary.org