See also: Mega, mega, méga, mêga, mëga, mêgâ, mega-, and méga- English English Wikipedia has an article on:MEGAWikipedia Noun MEGA (plural MEGAs) (astronautics, space flight) Initialism of Moon-Earth gravity assist. (astronautics, space flight) Initialism of Mars-Earth gravity assist. Phrase MEGA (European politics) Initialism of Make Europe Great Again. Anagrams game, mage Wikiwand - on Seamless Wikipedia browsing. On steroids.Remove ads