Definition of "asynchronism" []

• Lack of temporal concurrence; absence of synchronism. (noun)

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.

• "April 29, 2006, 3: 49 am phentermine says: phentermine asynchronism patterns doggedness."
• "Then followed palpitations of a distressing character, with loud blowing murmur, and pulse of 120 to 140, for which she was seen by an eminent physician, who diagnosed them to be caused by 'slight ventricular asynchronism, with atonic condition of the cardiac as well as of all other muscles of the body.'"