/ Dictionary / Index A abnormality: Meaning and Definition of Find definitions for: ab•nor•mal•i•ty Pronunciation: (ab"nôr-mal'i-tē), [key] — pl. -ties. an abnormal condition, state, or quality; irregularity; deviation. an abnormal thing or event. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: abnormality (Thesaurus) abnormalcy abnormalize Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language