Definition of "interregnum" [in•ter•reg•num]

• The interval of time between the end of a sovereign's reign and the accession of a successor. (noun)
• A period of temporary suspension of the usual functions of government or control. (noun)
• A gap in continuity. (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.

• "Are there again interregnum periods between the ages as between gold and silver?"
• "The presidential interregnum is a recurrent period of danger."
• "Seriously, I am sorry that you are in interregnum ..."