/ Dictionary / Index H ha: Meaning and Definition of Find definitions for: ha Pronunciation: (hä), [key] — interj. (used as an exclamation of surprise, interrogation, suspicion, triumph, etc.) hā Pronunciation: (hä), [key] — n. the 26th letter of the Arabic alphabet, representing a glottal spirant consonant sound. hā Pronunciation: (khä), [key] — n. the sixth letter of the Arabic alphabet, representing a pharyngeal spirant consonant. Ha Pronunciation: [key] — Symbol, Chem. hahnium. ha Pronunciation: [key] hectare; hectares. h.a. Pronunciation: [key] high angle. in this year. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: ha (Thesaurus) H, h haaf Related Content Daily Word Quiz: sequester Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language