a proton accelerator.
- cossack hat
Origin of cosmotron
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
a large synchrotron which was used for accelerating protons to high energies (of the order of 1 GeV)
Word Origin for Cosmotron
C20: from cosm (ic ray) + -tron
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012