Elam was both a son of Shem and the country inhabited by his descendants. The country was a highland region east of Babylonia, extending toward the Mediterranean, with Shushan, or Susa, as its capital in the time of Abraham. “Elam” is identified as an Assyrian word meaning “high.”
Scripture uses Elam for the son of Shem, the country and its inhabitants, and several Israelites: a Benjamite, a Korahite, heads of families who returned from exile, a chief of the people, and a priest.
The Elamites spoke related dialects of an agglutinative language. Elam was often involved in conflicts with Babylonia, was conquered by Assyria under Assur-bani-pal, and later passed to the Persians. The Greeks called the region Cissia or Susiana.