elves   (Sound)

The elves has 1 Senses.

• 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
• 光の放出のための頭文字で、電磁パルス源による超低周波摂動