Function: noun
Date: 1857
: a rare form of lightning consisting of luminous balls that may move along solid objects or float in the air
Function: noun
Date: 1857
: a rare form of lightning consisting of luminous balls that may move along solid objects or float in the air
Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012