Also known as: CL., CL-
CL has various meanings in the Forum category. Discover the full forms, definitions, and usage contexts of CL in Forum.
Also called pearl lightning. A particular aspect of a normal lightning flash occasionally seen when the observer happens to view end–on a number of segments of the irregular channel (zigzag lightning) and hence receives an impression of higher luminosity at a series of locations along the channel.
ForumLast updated: