title: Straightener
text: # Straightener
  
  Straightener may refer to:
  
  * Straightener (band), Japanese alternative rock band
  * A straightening iron, a kind of hair iron
  * Any substance used in hair straightening
  * A shaft straightener, a device used in making an arrow or spear
  * Flow straightener, a key element of a wind tunnel
  * Straightener (metalworking), a device used in metalworking to straighten material before it is fed to a stamping press
  * "Wheels of Confusion/The Straightener", a song from Black Sabbath Vol. 4
  