poly·tech·nic /-ˈtɛknɪk/
  (a.)各種工藝的,綜合技術的工藝學校
  Pol·y·tech·nic a.  Comprehending, or relating to, many arts and sciences; -- applied particularly to schools in which many branches of art and science are taught with especial reference to their practical application; as, a polytechnic institute; also to exhibitions of machinery and industrial products.
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  polytechnic
       n : a technical school offering instruction in many industrial
           arts and applied sciences [syn: polytechnic institute,
           engineering school]