/ Dictionary / Index A Arundel: Meaning and Definition of Find definitions for: Ar•un•del Pronunciation: (ar'un-dl locally ärn'dl), [key] — n. a town in S West Sussex, in S England: castle. 2382. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. arum lily arundinaceous 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