In Irish mythology, Nuada or Nuadu, known by the epithet Airgetlám, was the first king of the Tuatha Dé Danann. He is also called Nechtan, Nuadu Necht and Elcmar, and is the husband of Boann. He is mostly known from the tale in which he loses his arm or hand in battle, and thus his kingship, but regains it after being magically healed by Dian Cécht. Nuada is thought to have been a god and is related to the British and Gaulish god Nodens, who is associated with hunting and fishing. His Welsh equivalent is Nudd or Lludd Llaw Eraint.
