kaiser
1 Americannoun
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a German emperor.
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an Austrian emperor.
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History/Historical. a ruler of the Holy Roman Empire.
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a person who exercises or tries to exercise absolute authority; autocrat.
noun
noun
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any German emperor, esp Wilhelm II (ruled 1888–1918)
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obsolete any Austro-Hungarian emperor
noun
Other Word Forms
- kaiserdom noun
Etymology
Origin of kaiser
1150–1200; < German ≪ Latin Caesar emperor, special use of proper name ( Caesar ); replacing Middle English keisere, (north) caisere < Old Norse keisari ≪ Latin as above; compare Old English cāsere
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.