adjective (a)

• (of water) rising to the surface under internal hydrostatic pressure

  (air) naik ke permukaan dalaman hydrostatic dibawah tekanan

  Example:
  An artesian well.
  Artesian pressure.
  

  Antonym:
  subartesian
  

  source: wordnet30
• Of or pertaining to Artois (anciently called Artesium), in France.

  tentang atau menyangkut artois (disebut saya artesium dahulu kala/ aku) , di perancis.

  source: webster1913