DICT.TW Dictionary Taiwan

 treb·u·chet /ˌtrɛbjəˈʃɛt, bə, ˈʧɛt/
 中世的拋石機,小型秤,小天平

 Treb·u·chet Tre·buck·et n.
 1. A cucking stool; a tumbrel.
 2. A military engine used in the Middle Ages for throwing stones, etc.  It acted by means of a great weight fastened to the short arm of a lever, which, being let fall, raised the end of the long arm with great velocity, hurling stones with much force.
 3. A kind of balance for weighing. [Obs.]
 ◄ ►

 trebuchet
      n : medieval artillery used during sieges; a heavy war engine
          for hurling large stones and other missiles [syn: catapult,
           arbalest, arbalist, ballista, bricole, mangonel,
           onager, trebucket]