From WordNet (r) 3.0 (2006): elf n 1: (folklore) fairies that are somewhat mischievous [syn: elf, hob, gremlin, pixie, pixy, brownie, imp] 2: below 3 kilohertz [syn: extremely low frequency, ELF]
elf n 1: (folklore) fairies that are somewhat mischievous [syn: elf, hob, gremlin, pixie, pixy, brownie, imp] 2: below 3 kilohertz [syn: extremely low frequency, ELF]