: a balance designed to measure very small weights

Word History

First Known Use

1903, in the meaning defined above

Time Traveler
The first known use of microbalance was in 1903

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Cite this Entry

“Microbalance.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/microbalance. Accessed 8 Jul. 2026.

Medical Definition

microbalance

noun
: a balance designed to measure very small weights with great precision
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