/ Dictionary / Index A adsuki bean: Meaning and Definition of Find definitions for: ad•su'ki bean" Pronunciation: (ad-s'kē, -z'-). [key] See Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. adstratum adsum* Related Content Daily Word Quiz: cautious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language