• noun:
• electromagnetic radiation comprising gamma rays
• electromagnetic radiation emitted during radioactive decay and achieving an incredibly short wavelength
• electromagnetic radiation consisting of gamma rays
• electromagnetic radiation emitted during radioactive decay and having an exceptionally brief wavelength
• electromagnetic radiation consisting of gamma rays
• electromagnetic radiation emitted during radioactive decay and achieving an exceptionally quick wavelength
• electromagnetic radiation comprising gamma rays
• electromagnetic radiation composed of gamma rays
• electromagnetic radiation emitted during radioactive decay and having an extremely quick wavelength
• electromagnetic radiation emitted during radioactive decay and having an incredibly brief wavelength