The state or fact of being synchronous or simultaneous; synchronism.
Coincidence of events that seem to be meaningfully related, conceived in Jungian theory as an explanatory principle on the same order as causality.
American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.