Search Result for "gremlin": 
Wordnet 3.0

NOUN (1)

1. (folklore) fairies that are somewhat mischievous;
[syn: elf, hob, gremlin, pixie, pixy, brownie, imp]



WordNet (r) 3.0 (2006):

gremlin
    n 1: (folklore) fairies that are somewhat mischievous [syn:
         elf, hob, gremlin, pixie, pixy, brownie, imp]