ultramicrometer

noun

ul·​tra·​micrometer
"+
: an extremely sensitive micrometer (as one capable of measuring to one millionth of an inch or less) frequently utilizing a variable capacitance that controls the frequency of an oscillator

Word History

Etymology

ultra- + micrometer

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Dictionary Entries Near ultramicrometer

Cite this Entry

“Ultramicrometer.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ultramicrometer. Accessed 23 Nov. 2024.

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