Hazarmaveth in Fausset's Bible Dictionary

("the court of death") Third of Joktan's sons (Genesis 10:26). Hadramaut, a province in S.E. of Arabia, abounding in myrrh and frankincense, but deadly in climate, whence it derives its name. Called Atramitae by the Romans and Greeks. The most powerful of the Arab tribes. Between the modern Yemen which lies on the W. and the Mahra country. Shibam is its capital.