Search Result for "tooth fairy":
Wordnet 3.0

NOUN (1)

1. a fairy that is said to leave money at night under a child's pillow to compensate for a baby tooth falling out; 



WordNet (r) 3.0 (2006):

tooth fairy
    n 1: a fairy that is said to leave money at night under a
         child's pillow to compensate for a baby tooth falling out