/ Dictionary / Index A astrol.: Meaning and Definition of Find definitions for: astrol. Pronunciation: [key] astrologer. astrological. astrology. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. astro-inertial guidance astrolabe Related Content Daily Word Quiz: loathe Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language