coulometer

noun

cou·​lo·​me·​ter kü-ˈlä-mə-tər How to pronounce coulometer (audio) ˈkü-lə-ˌmē-tər How to pronounce coulometer (audio)
: an instrument of chemical analysis that determines the amount of a substance released in electrolysis by measurement of the quantity of electricity used
coulometric
ˌkü-lə-ˈme-trik How to pronounce coulometer (audio)
adjective
coulometrically
ˌkü-lə-ˈme-tri-k(ə-)lē How to pronounce coulometer (audio)
adverb
coulometry
kü-ˈlä-mə-trē How to pronounce coulometer (audio)
noun

Word History

Etymology

alteration of coulombmeter, from coulomb + -meter

First Known Use

circa 1889, in the meaning defined above

Time Traveler
The first known use of coulometer was circa 1889

Dictionary Entries Near coulometer

coulombmeter

coulometer

coulometric titration

See More Nearby Entries 

Cite this Entry

“Coulometer.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/coulometer. Accessed 29 Nov. 2024.

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