/ Dictionary / Index E earthstar: Meaning and Definition of Find definitions for: earth•star Pronunciation: (ûrth'stär"), [key] — n. a fungus of the genus Geaster, having an outer covering that splits into the form of a star. any of various bromeliads of the genus Cryptanthus, native to Brazil, having rosettes of stiff, prickly leaves. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: earthstar (Thesaurus) earth sign earth station Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language