Search Result for "gamma radiation":
Wordnet 3.0

NOUN (1)

1. electromagnetic radiation emitted during radioactive decay and having an extremely short wavelength;
[syn: gamma radiation, gamma ray]



WordNet (r) 3.0 (2006):

gamma radiation
    n 1: electromagnetic radiation emitted during radioactive decay
         and having an extremely short wavelength [syn: gamma
         radiation, gamma ray]