Kaiser

biographical name

Kai·​ser ˈkī-zər How to pronounce Kaiser (audio)
Synonyms of Kaisernext
Henry John 1882–1967 American industrialist

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Cite this Entry

“Kaiser.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Kaiser. Accessed 12 Jun. 2026.

Kids Definition

kaiser

noun
kai·​ser ˈkī-zər How to pronounce kaiser (audio)
: the ruler of Germany from 1871 to 1918
Etymology

Middle English caisere "emperor," from Old Norse keisari, derived from a Germanic word kaisar "emperor," derived from Latin Caesar (title of a line of Roman emperors after Caesar Augustus) see Word History at emperor

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