gəˈlaktik, -tēk adjective
Etymology: Late Latin galacticus milky, from Late Greek galaktikos, from Greek galakt-, gala milk + -ikos -ic
1. : of or relating to a galaxy (as the Milky Way)
2. : extremely great : huge
a galactic profusion of merchandise — Steelways
the galactic figure of one trillion, 370 billion francs — Time