What is pertaining to a race supposed to have lived in Babylonia before the Assyrian conquest. -- Ac*ca"di*an, n., Ac"cad, n. Sayce called?

accadian — Pertaining to a race supposed to have lived in Babylonia before the Assyrian conquest. -- Ac*ca"di*an, n., Ac"cad, n. Sayce. (Webster's 1913.)

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