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1. Oxford American Dictionary

   leading edge

   • IPA[ˌlēdiNG ˈej]

   美式

   • n.
     the foremost edge of an airfoil, especially a wing or propeller blade.；the forefront or vanguard, especially of technological development

   • noun: leading edge, plural noun: leading edges

2. • 釋義

   n.

   名詞

   • 1. the foremost edge of an airfoil, especially a wing or propeller blade.
   • 2. the forefront or vanguard, especially of technological development leading-edge research
   • 3. the part of a pulse in which the amplitude increases.
3. • 更多解釋

   leading edge

   • IPA[ˌliːdɪŋ ˈɛdʒ]

   英式

   • n.
     the foremost edge of an aerofoil, especially a wing or propeller blade.

   Oxford Dictionary