What does LRN stand for?

What does LRN mean?

LRN	Little Rock National Airport Community
LRN	Learn Community » Educational
LRN	Laboratory Response Network Governmental » FDA
LRN	Local Reference Number Computing » General
LRN	Laboratory Response Network Medical » Laboratory
LRN	Local Routing Number Computing » Telecom
LRN	Long Range Navigation Governmental » Transportation
LRN	Location Routing Number Governmental » Transportation
LRN	Laboratory Response Network Governmental » US Government

LRN(Noun): Luminous Red Nova an astronomical event, believed to be a type of stellar explosion, intermediate in power between that of a nova and a supernova, which as the explosive debris expands it reddens and cools, opposite of novae and supernovae, in which thinning explosive debris exposes hotter interior layers.