ohmmeter

noun

ohm·​me·​ter ˈō(m)-ˌmē-tər How to pronounce ohmmeter (audio)
: an instrument for indicating resistance in ohms directly

Word History

Etymology

International Scientific Vocabulary

First Known Use

1884, in the meaning defined above

Time Traveler
The first known use of ohmmeter was in 1884

Browse Nearby Words

ohmic resistance
ohmmeter
OHMS
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Cite this Entry

“Ohmmeter.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ohmmeter. Accessed 4 Jul. 2025.

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Kids Definition

ohmmeter

noun
ohm·​me·​ter ˈō(m)-ˌmēt-ər How to pronounce ohmmeter (audio)
: an instrument for indicating resistance in ohms directly

Medical Definition

ohmmeter

noun
ohm·​me·​ter ˈō(m)-ˌmēt-ər How to pronounce ohmmeter (audio)
: an instrument for indicating resistance in ohms directly

More from Merriam-Webster on ohmmeter

Britannica.com: Encyclopedia article about ohmmeter

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