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or Ac•ca•di•an(əˈkeɪ di ən, əˈkɑ-)
1. an extinct eastern Semitic language of Assyria and Babylonia, written in a cuneiform syllabary borrowed from Sumerian.
2. a native or inhabitant of Akkad.adj.
3. of or pertaining to the language Akkadian.
4. of or pertaining to Akkad or its inhabitants.