prodigy

Short definition from Wiktionary

Noun

1. 1
   An extraordinary occurrence or creature; an anomaly, especially a monster; a freak.
2. 2
   An amazing or marvellous thing; a wonder.
3. 3
   A wonderful example of something.
4. 4
   An extremely talented person, especially a child.
5. 5
   An extraordinary thing seen as an omen; a portent.