Pertaining to gamma rays or gamma radiation (adjective)
Wiktionary.org : Text is available under the Creative Commons Attribution-ShareAlike License
Use "gamma-ray" in a sentence
"And a supernova is described as "the most intense brilliance nature ever creates," ignoring the far brighter outbursts of quasars and the phenomenal stellar explosions known as gamma-ray bursters."
"Greg Benford's "Penumbra" imagines a near wipe-out by a gamma-ray burst—a scenario we know could happen."
"Take a look at the video and photos below to see depictions of terrestrial gamma-ray flashes in action, as observed by Fermi, and visit the NASA Fermi mission page to learn more about this discovery."