The Lexham Bible Dictionary
Akkadians Refers to the Semitic-speaking peoples who lived in the regions of the Tigris-Euphrates river valley, north of the cities of Nippur and Sippar, in 2334–2160 bc.
Baker Encyclopedia of the Bible
Akkad, Akkadians
Akkad, Akkadians. Ancient Semitic city and people in Mesopotamia. The Akkadians (akaddu) seem to have been one of several ethnic groups living in the area at a time when the Sumerians were beginning to drain the swamps of the Tigris-Euphrates delta to lay the foundations of their own brilliant culture.