norn(n = noun.person) weird sister - (Norse mythology) any of the three goddesses of destiny; identified with Anglo-Saxon Wyrd; similar to Greek Moirae and Roman Parcae; Array
Any one of the three Fates, Past, Present, and Future. Their names were Urd, Verdandi, and Skuld. They are identified with the Anglo-Saxon Wyrd, and are similar to the Greek Moirae and Roman Parcae. [1913 Webster]