Celtic mythology, daughter of Conchobar's bard, Fedelmir. Her name means danger and before her conception, it was foretold that she would bring ruin to a king. Raised by Leborcham the magician, she saw Naoise and swore to have him as her husband. Because she was the betrothed of Conchobar, Naoise refused and she bespelled him. Naoise was killed by Eogan and Conchobar gave her to Eogan. She threw herself from a chariot and died.