Definition (full): to act covertly, practise magic
Strong's Exhaustive Concordance
A primitive root; to cover; used only as a denominative from anan, to cloud over; figuratively, to act covertly, i.e. Practise magic -- X bring, enchanter, Meonemin, observe(-r of) times, soothsayer, sorcerer.
KJV: There shall not be found among you any one that maketh his son or his daughter to pass through the fire, or that useth divination, or an observer of times, or an enchanter, or a witch,
NASB: "There shall not be found among you anyone who makes his son or his daughter pass through the fire, one who uses divination, one who practices witchcraft, or one who interprets omens, or a sorcerer,
KJV: For these nations, which thou shalt possess, hearkened unto observers of times, and unto diviners: but as for thee, the LORD thy God hath not suffered thee so to do.
NASB: "For those nations, which you shall dispossess, listen to those who practice witchcraft and to diviners, but as for you, the LORD your God has not allowed you to do so.
KJV: And Gaal spake again and said, See there come people down by the middle of the land, and another company come along by the plain of Meonenim.
NASB: Gaal spoke again and said, "Behold, people are coming down from the highest part of the land, and one company comes by the way of the diviners' oak."