/ Dictionary / Index A Akkadian: Meaning and Definition of Find definitions for: Ak•ka•di•an Pronunciation: (u-kā'dē-un, u-kä'-), [key] — n. the eastern Semitic language, now extinct, of Assyria and Babylonia, written with a cuneiform script. one of the Akkadian people. Sumerian. —adj. of or belonging to Akkad. of or pertaining to the eastern Semitic language called Akkadian. Sumerian. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: akkadian (Thesaurus) Akkad Akkerman Related Content Daily Word Quiz: endear Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language