torch /ˈtɔrʧ/
  火把,啟發之物
  TORCH /ˈtɔrʧ/ 名詞
  Torch n.  A light or luminary formed of some combustible substance, as of resinous wood; a large candle or flambeau, or a lamp giving a large, flaring flame.
     They light the nuptial torch.   --Milton.
  Torch thistle. Bot. See under Thistle.
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  torch
       n 1: a light carried in the hand; consists of some flammable
            substance
       2: tall-stalked very woolly mullein with densely packed yellow
          flowers; ancient Greeks and Romans dipped the stalks in
          tallow for funeral torches [syn: common mullein, great
          mullein, Aaron's rod, flannel mullein, woolly
          mullein, Verbascum thapsus]
       3: a small portable battery-powered electric lamp [syn: flashlight]
       4: a burner that mixes air and gas to produce a very hot flame
          [syn: blowtorch, blowlamp]
       v : burn maliciously, as by arson; "The madman torched the
           barns"