'User' in the Bible

there is not found in thee one causing his son and his daughter to pass over into fire, a user of divinations, an observer of clouds, and an enchanter, and a sorcerer,

Then the Chaldaeans said to the king in answer, There is not a man on earth able to make clear the king's business; for no king, however great his power, has ever made such a request to any wonder-worker or user of secret arts or Chaldaean.