ultrasmall

adjective
ul·​tra·​small | \ ˌəl-trə-ˈsmȯl How to pronounce ultrasmall (audio) \

Definition of ultrasmall

: extremely or extraordinarily small Ultimately, atoms may serve as building blocks for ultrasmall electronic circuits …— Gene Bylinsky

First Known Use of ultrasmall

1891, in the meaning defined above

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Time Traveler for ultrasmall

Time Traveler

The first known use of ultrasmall was in 1891

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Dictionary Entries Near ultrasmall

ultraslow

ultrasmall

ultrasmart

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Cite this Entry

“Ultrasmall.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ultrasmall. Accessed 17 Aug. 2022.

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