catling
  小貓,雙刃刀,腸線
  Cat·ling n.
  1. A little cat; a kitten. “Cat nor catling.”
  2. Catgut; a catgut string. [R.]
  3. Surg. A double-edged, sharp-pointed dismembering knife. [Spelt also catlin.]
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  catling
       n : a long double-edged knife used for amputations