sti·let·to /stəˈlɛ(ˌ)to/
  小劍的一種,打孔,鑽孔錐
  Sti·let·to n.; pl. Stilettos
  1. A kind of dagger with a slender, rounded, and pointed blade.
  2. A pointed instrument for making eyelet holes in embroidery.
  3. A beard trimmed into a pointed form. [Obs.]
  The very quack of fashions, the very he that
  Wears a stiletto on his chin.   --Ford.
  Sti·let·to, v. t. [imp. & p. p. Stilettoed p. pr. & vb. n. Stilettoing ] To stab or kill with a stiletto.
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  stiletto
       n : a small dagger with a tapered blade
       [also: stilettoeing]