Pinion (disambiguation)

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Look up pinion in Wiktionary, the free dictionary.

Pinion may refer to:

  • Pinion, the smallest gear in a gear drive train
  • "Pinion" (song), a song by Nine Inch Nails from the 1992 EP Broken
  • Pinions, the outermost primary flight feathers on a bird's wing
  • Pinioning, the act of surgically removing a bird's pinion joint