Source : Webster's Revised Unabridged Dictionary (1913)

Balder \Bal"der\, n. [Icel. Baldr, akin to E. bold.] (Scan.
   Myth.)
   The most beautiful and beloved of the gods; the god of peace;
   the son of Odin and Freya. [Written also {Baldur}.]

Source : WordNet®

Balder
     n : (Norse mythology) god of light and peace and noted for his
         beauty and sweet nature; son of Odin and Frigg and
         husband of Nanna; killed by Hoth [syn: {Baldr}]