title: Demilune
text: # Demilune
  
  Demilune, demi-lune, or similar, may refer to:
  
  * Semicircle shape
     * A half-moon, the first quarter or last quarter lunar phase
  * Semicircular bund, a rainwater harvesting technique in arid areas
  * Ravelin, a type of fortification also called demi-lune
  * Serous demilune (Demilunes of Heidenhain), the crescent shaped formations on salivary glands
  * La Demi Lune, a card game also known as Crescent (solitaire)
  * Demilune (Op.74), a composition by Alan Hovhaness; see List of compositions by Alan Hovhaness
  * La Demi-Lune, Lannemezan, Hautes-Pyrénées, Occitanie, France; a neighbourhood
  * Demi-Lune, La Demi-Lune, Lannemezan, Hautes-Pyrénées, Occitanie, France; a park
  