[1] : The Collaborative International Dictionary of English v.0.48

galactic \galac"tic\, a. gr. ? milky, fr. ?, ?, milk. see
   galaxy, and cf. lactic.
   1. of or pertaining to milk; got from milk; as, galactic
      acid.
      1913 webster

   2. of or pertaining to the galaxy or milky way.
      1913 webster

   galactic circle astron., the great circle of the heavens,
      to which the course of the galaxy most nearly conforms.
      --herschel.

   galactic poles, the poles of the galactic circle.
      1913 webster
see also:
galaxy lactic galactic circle galactic poles 

[2] : WordNet (r) 2.0

galactic
     adj 1: of or relating to a galaxy especially our galaxy the milky
            way; "the galactic plane"
     2: inconceivably large syn: astronomic, astronomical
see also:
astronomic astronomical 

[3] : Moby Thesaurus II by Grady Ward, 1.0

106 moby thesaurus words for "galactic":
   cynthian, gargantuan, all-comprehending, all-comprehensive,
   all-covering, all-embracing, all-encompassing, all-filling,
   all-including, all-inclusive, all-pervading, allover,
   amplitudinous, anagalactic, asteroidal, astral, astrologic,
   astrologistic, astrologous, astronomic, astronomical,
   astrophysical, awesome, boundless, bulky, catholic, celestial,
   circumplanetary, cislunar, colossal, cosmic, cosmopolitan,
   country-wide, ecumenic, empyreal, empyrean, enormous, equinoctial,
   extensive, extragalactic, gigantic, global, heaven-wide, heavenly,
   heliacal, huge, immeasurable, immense, infinite, intercosmic,
   international, interplanetary, intersidereal, interstellar,
   king-size, large, lunar, lunary, lunate, lunular, lunulate,
   mammoth, massive, massy, meteoric, meteoritic, monster, monstrous,
   monumental, mountainous, national, nebular, nebulose, nebulous,
   nondenominational, nonsectarian, outsize, overgrown, planetal,
   planetarian, planetary, planetesimal, prodigious, semilunar,
   sidereal, sizable, solar, spacious, sphery, star-spangled,
   star-studded, starry, stellar, stellary, stupendous, terrestrial,
   titanic, total, tremendous, universal, uranic, vast, voluminous,
   weighty, world-wide, zodiacal

Galactic >> G Words
Galactic, definition of term: Galactic
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