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Definitions of asteroidal
of or relating to or resembling an asteroid Wordnet Dictionary DB
Of or pertaining to an asteroid, or to the asteroids. Webster Dictionary DB
Resembling a star; pertaining to the asteroids, or to the star-fishes. Nuttall's Standard dictionary of the English language. By Nuttall, P.Austin. Published 1914.
Pert. To the small planets. Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.