beam#1 (n)
ray#1 (n)
electron beam (n)

n11428379

type n
lex_filenum 19
def a group of nearly parallel lines of electromagnetic radiation
Outgoing links
Hypernym electromagnetic radiation, electromagnetic wave, nonparticulate radiation
Derivationally related form ray → ray
Hyponym cathode ray; particle beam
Incoming links
Hypernym cathode ray; particle beam
Hyponym electromagnetic radiation, electromagnetic wave, nonparticulate radiation
Derivationally related form ray → ray

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