[ˏrʌmpәl'stiltskin]
n.
侏儒怪(德国民间故事中的侏儒状妖怪)

[ noun ]
a dwarf in one of the fairy stories of the brothers Grimm; tells a woman he will not hold her to a promise if she can guess his name and when she discovers it he is so furious that he destroys himself
<noun.person>