/ Dictionary / Index A Astor: Meaning and Definition of Find definitions for: As•tor Pronunciation: (as'tur), [key] — n. 1763–1848, U.S. capitalist and fur merchant. 1879–1964, first woman member of Parliament in England. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: astor (Thesaurus) astonishment astound Related Content Daily Word Quiz: vertigo Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language