title: Hairpin (disambiguation)
text: # Hairpin (disambiguation)
  
  A hairpin is a device used to hold a person's hair in place.
  
  Hairpin or Hairpins may also refer to:
  
  * Hairpin turn, a tight turn on a road
  * Hairpin cotter, a formed wire fastener most commonly used in clevis pins
  * Hairpin clip, a formed wire fastener designed for use in grooved shafts
  * A hairpin loop, a pattern in DNA or RNA in biochemistry
  * β-Hairpin, a secondary structure motif of proteins
  * Hairpins (film), a 1920 film directed by Fred Niblo
  * Hairpin, in music, the nickname for crescendo and decrescendo markings. See Dynamics (music)#Gradual changes
  * The Devil's Hairpin, a 1957 American feature film about car racing
  * Hairpin Arts Center, a community art center in Chicago
  * Hairpin Banksia, woody shrub.
  * Hairpin Beach, a gazetted beach in Stanley, Hong Kong
  * Hairpin RNA, an artificial RNA molecule
  * Hairpin lace, a lace-making technique
  * Hairpin ribozyme, a small section of RNA that can act as a ribozyme
  * Ramsey Hairpin, a hairpin bend on the course of the Isle of Man TT Races
  * The Hairpin, a women's website
  * The Human Hairpin, a nickname for the American boxer, Harry Harris
  * Hairpin network address translation
  