n. (pl. -ies) 1 any of many independent systems of stars, gas, dust, etc., held together by gravitational attraction. 2 (the Galaxy) the galaxy of which the solar system is a part. 3 (the Galaxy) the irregular luminous band of stars indistinguishable to the naked eye encircling the heavens, the Milky Way. 4 (foll. by of) a brilliant company or gathering.
[ ME f. OF galaxie f. med.L galaxia, LL galaxias f. Gk f. gala galaktos milk ]