Thayer's Greek Lexicon

 1. a thing set up or laid by in order to be kept
  1) specifically, an offering resulting from a vow, which after being
consecrated to a god was hung upon the walls or columns of the
temple, or put in some other conspicuous place
2. a thing devoted to God without hope of being redeemed, and if an
animal, to be slain; therefore a person or thing doomed to destruction
  1) a curse
  2) a man accursed, devoted to the direst of woes