elve (English, noun)
expansion: elve (plural elves)
Senses:
topics: astronomy
climatology
meteorology
natural-sciences
glosses: A rapidly expanding disk-shaped region of red luminosity in the ionosphere, lasting less than a thousandth of a second, which occurs high above energetic cloud-to-ground lightning of positive or negative polarity.
Forms:
form: elves
tags: plural
form: ELVE
tags: alternative
form: ELVES
tags: alternative