1) Cyclotron 
The Bevatron was a particle accelerator — specifically, a weak-focusing proton synchrotron — at Lawrence Berkeley National Laboratory, U.S.A., which began operating in 1954. The antiproton was discovered there in 1955, resulting in the 1959 Nobel Prize in physics for Emilio Segrè and Owen Chamberlain. It accelerated protons into a fixed targe...
The bevatron is a massive apparatus for accelerating protons and other atomic particles at the University of California, Berkeley.
[n] - a cyclotron that accelerates protons up to several billion electron volts
bevatron An accelerator in which protons are raised to energies of several billion electron-volts by modulating the frequency of the accelerating voltage.
noun a cyclotron that accelerates protons up to several billion electron volts
an accelerator in which protons are raised to energies of several billion electron-volts by modulating the frequency of the accelerating voltage.