Abaddon, or Apollyon (a-bâd'dŏn or a-pŏl'yŏn). The former name is Hebrew and the latter Greek, and both signify the destroyer. Job 31:12, Revelation 9:11. He is the same as the "angel of the abyss," that is, the angel of death, or the destroying angel. Psalms 78:49. Abaddon frequently occurs in the Hebrew, and is translated "destruction," meaning often the world of the dead. Job 26:6, Job 28:22, Psalms 88:11, Proverbs 15:11.