Gamma Ray Definition
gamma-ray, gamma-rays
noun
Electromagnetic radiation having a wavelength of 10-9 centimeters or less: may be produced by the reactions of nuclei or elementary particles or by the interaction of high energy electrons with matter.
Webster's New World
A stream of gamma rays.
Webster's New World
A narrow beam of such photons.
American Heritage
Synonyms:
adjective
Pertaining to gamma rays or gamma radiation.
Wiktionary
Other Word Forms of Gamma Ray
Noun
Singular:
gamma ray
Plural:
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