Buff lightning Synonyms

Buff replaced

BL is an abbreviation for Buff Lightning

What does BL stand for?

BL stands for "Buff Lightning"

(adjective) moving, proceeding, or acting with great speed
(noun) the flash of light that accompanies an electric discharge in the atmosphere (or something resembling such a flash); can scintillate for a second or more
(noun) abrupt electric discharge from cloud to cloud or from cloud to earth accompanied by the emission of light