Wordnet 3.0
NOUN (1)
1.
an accelerator that imparts energies of several million electron-volts to rapidly moving particles;
The Collaborative International Dictionary of English v.0.48:
cyclotron \cyclotron\ n.
a particle accelerator that imparts energies of several
million electron-volts to rapidly moving particles; it is
used in investigations in nuclear physics and particle
physics.
[WordNet 1.5 +PJC]
WordNet (r) 3.0 (2006):
cyclotron
n 1: an accelerator that imparts energies of several million
electron-volts to rapidly moving particles