1. countable noun. A league is a group of people, clubs, or countries that have joined together for a particular purpose, or because they share a common interest. ...the League of Nations. ...the World Muslim League.
Most notably, Explosions in the Sky's music is heavily featured in the Friday Night Lights movie and television show. It is a common misconception that the band wrote and recorded the television show's theme song. Instead, it is an original composition by W. G. Snuffy Walden.
An explosion is a rapid increase in volume and release of energy in an extreme manner, usually with the generation of high temperatures and the release of gases. Supersonic explosions created by high explosives are known as detonations and travel via supersonic shock waves.