Astronomical

a.

1.

Of or pertaining to astronomy; in accordance with the methods or principles of astronomy. Astronomical clock See under Clock. Astronomical day See under Day. Astronomical fractions See under Sexagesimal.

Adj.	1.	astronomical - relating or belonging to the science of astronomy; "astronomic telescope" Synonyms: astronomic
	2.	astronomical - inconceivably large Synonyms: astronomic, galactic

Atlantean, Brobdingnagian, Cyclopean, Cynthian, Gargantuan, Herculean, Homeric, abysmal, amplitudinous, anagalactic, asteroidal, astral, astrologic, astrologistic, astrologous, astronomic, astrophysical, awesome, boundless, bulky, celestial, circumplanetary, cislunar, colossal, cosmic, elephantine, empyreal, empyrean, enormous, epic, equinoctial, extensive, extragalactic, galactic, giant, giantlike, gigantic, heavenly, heliacal, heroic, huge, immeasurable, immense, infinite, intercosmic, interplanetary, intersidereal, interstellar, jumbo, king-size, large, lunar, lunary, lunate, lunular, lunulate, mammoth, massive, massy, meteoric, meteoritic, mighty, monster, monstrous, monumental, mountainous, nebular, nebulose, nebulous, outsize, overgrown, planetal, planetarian, planetary, planetesimal, prodigious, profound, semilunar, sidereal, sizable, solar, spacious, sphery, star-spangled, star-studded, starry, stellar, stellary, stupendous, terrestrial, titanic, towering, tremendous, uranic, vast, voluminous, weighty, zodiacal