Dictionary.com
Thesaurus.com

in vacuo

American  
[in wah-koo-oh, in vak-yoo-oh] / ɪn ˈwɑ kʊˌoʊ, ɪn ˈvæk yuˌoʊ /

adverb

Latin.
  1. in a vacuum.

  2. in isolation.


in vacuo British  
/ ɪn ˈvækjʊˌəʊ /

adverb

  1. in a vacuum

  2. in isolation; without reference to facts or evidence

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

No man," said he, "can study Christian theology in vacuo.

From Time Magazine Archive

Hermes was still in vacuo, so we didn't have to cycle the airlock.

From "The Martian" by Andy Weir

This experiment was intended, like the rubbing of the blocks of ice in vacuo by Davy, to meet the objection that the heat developed by friction was due to the action of the air.

From Heroes of Science: Physicists by Garnett, William

The condensation is accomplished by simple evaporation of the watery part, in pans in vacuo.

From Soil Culture by Walden, J. H.

The period of swing would only be a little increased over what it would be in vacuo.

From Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 5 "Clervaux" to "Cockade" by Various

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "in vacuo" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com