/ Dictionary / Index A abdominal: Meaning and Definition of Find definitions for: ab•dom•i•nal Pronunciation: (ab-dom'u-nl), [key] — adj. of, in, on, or for the abdomen: abdominal wall; abdominal pains. —n. Usually,the abdominal muscles. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: abdominal (Thesaurus) abdomen abdominoplasty Related Content Daily Word Quiz: rustic Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language