Overview of noun elves

The noun elves has 1 sense

• elves -- (an acronym for emissions of light and very low frequency perturbations due to electromagnetic pulse sources; extremely bright extremely short (less than a msec) electrical flashes forming a huge ring (up to 400 km diameter) in the ionosphere)

Overview of noun elf

The noun elf has 2 senses

• elf, hob, gremlin, pixie, pixy, brownie, imp -- ((folklore) fairies that are somewhat mischievous)


• extremely low frequency, ELF -- (below 3 kilohertz)