/ Dictionary / Index A ADAMHA: Meaning and Definition of Find definitions for: ADAMHA Pronunciation: [key] Alcohol, Drug Abuse, and Mental Health Administration. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Adam de la Halle Adamic 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