Leyden jar

noun
Ley·​den jar | \ ˈlī-dᵊn- How to pronounce Leyden jar (audio) \

Definition of Leyden jar

: an electrical capacitor consisting of a glass jar coated inside and outside with metal foil and having the inner coating connected to a conducting rod passed through an insulating stopper

Illustration of Leyden jar

Illustration of leyden jar

Leyden jar

First Known Use of Leyden jar

1825, in the meaning defined above

History and Etymology for Leyden jar

Leiden, Leyden, Netherlands

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Time Traveler for Leyden jar

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The first known use of Leyden jar was in 1825

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Dictionary Entries Near Leyden jar

leyden blue

Leyden jar

ley farming

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Cite this Entry

“Leyden jar.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Leyden%20jar. Accessed 26 Jun. 2022.

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More Definitions for Leyden jar

Leyden jar

noun
Ley·​den jar | \ ˈlīd-ᵊn- How to pronounce Leyden jar (audio) \

Medical Definition of Leyden jar

: the earliest form of electrical capacitor consisting essentially of a glass jar coated part way up both inside and outside with metal foil and having the inner coating connected to a conducting rod passed through the insulating stopper

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