/ Dictionary / Index H Hattusas: Meaning and Definition of Find definitions for: Hat•tu•sas Pronunciation: (hät"too-säs'), [key] — n. the capital of the ancient Hittite empire in Asia Minor: site of modern Boghazköy, Turkey. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. hat trick Hatty Related Content Daily Word Quiz: diaphanous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language