nought /ˈnɔt, ˈnɑt/
  無,零;無價值的人或物
  Naught n.
  1. Nothing. [Written also nought.]
     Doth Job fear God for naught?   --Job i. 9.
  2. The arithmetical character 0; a cipher. See Cipher.
  To set at naught, to treat as of no account; to disregard; to despise; to defy; to treat with ignominy. “Ye have set at naught all my counsel.”
  Nought n. & adv. See Naught.
  ◄ ►
  nought
       n : a mathematical element that when added to another number
           yields the same number [syn: zero, 0, cipher, cypher]