/ Dictionary / Index E estral: Meaning and Definition of Find definitions for: es•tral Pronunciation: (es'trul), [key] — adj. estrous. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. estragon estrange Related Content Daily Word Quiz: perspicacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language