in vacuo

adverb
in vac·​uo | \ in-ˈva-kyə-ˌwō How to pronounce in vacuo (audio) \

Definition of in vacuo

: in a vacuum

First Known Use of in vacuo

1660, in the meaning defined above

History and Etymology for in vacuo

New Latin

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Time Traveler for in vacuo

Time Traveler

The first known use of in vacuo was in 1660

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Cite this Entry

“In vacuo.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/in%20vacuo. Accessed 25 Sep. 2020.

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More Definitions for in vacuo

in vacuo

adverb
in vac·​uo | \ in-ˈvak-yə-ˌwō How to pronounce in vacuo (audio) \

Medical Definition of in vacuo

: in a vacuum serum dried in vacuo

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