/ Dictionary / Index E earth sign: Meaning and Definition of Find definitions for: earth' sign" Pronunciation: [key] any of the three astrological signs, Taurus, Virgo, or Capricorn, that are grouped together because of the shared attributes of practicality and interest in material things. Cf. triplicity. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. earthshine earthstar Related Content Daily Word Quiz: fabricate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language