gamma-ray burst

Noun

 * 1)  A flash of gamma rays that seem to originate from a random point in the sky; their most likely sources are believed to be supernova explosions of a very massive stars and mergers of neutron stars.

Translations

 * Basque: gamma izpien eztanda
 * Finnish: gammapurkaus
 * French:
 * German: Gammastrahlenblitz,
 * Icelandic: gammablossi
 * Irish: rois gháma-ghathach