/ Dictionary / Index A ahu: Meaning and Definition of Find definitions for: a•hu Pronunciation: (ä'h), [key] — n. a stone heap or platform used by the Polynesians as a marker or memorial. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Ahtna ahull Related Content Daily Word Quiz: nefarious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language