cyclotron vs bevatron

cyclotron and bevatron both are nouns.

Word	Noun	Adjective	Verb	Adverb
cyclotron	Yes	No	No	No
bevatron	Yes	No	No	No

As nouns, bevatron is a hyponym of cyclotron; that is, bevatron is a word with a more specific, narrower meaning than cyclotron:

cyclotron: an accelerator that imparts energies of several million electron-volts to rapidly moving particles
bevatron: a cyclotron that accelerates protons up to several billion electron volts

Other hyponyms of cyclotron include synchrocyclotron, synchrotron.

cyclotron (noun)	bevatron (noun)
an accelerator that imparts energies of several million electron-volts to rapidly moving particles	a cyclotron that accelerates protons up to several billion electron volts