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exo-

American  
  1. a combining form meaning “outside,” “outer,” “external,” used in the formation of compound words.

    exocentric.


exo 1 British  
/ ˈɛksəʊ /

adjective

  1. an informal word for excellent

"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

exo- 2 British  

combining form

  1. external, outside, or beyond

    exobiology

    exothermal

"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

exo– Scientific  
  1. A prefix that means “outside” or “external,” as in exoskeleton.


Etymology

Origin of exo-

< Greek, combining form of éxō outside

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.

“With Exo onboard, Anduril will ensure that our warfighters have the tools required to maintain comprehensive situational awareness of the space domain, delivering a decisive advantage to counter rapidly-evolving threats,” the statement read.

From Los Angeles Times

While all members participated in songwriting, it will also feature production from Compton-bred producer Dem Jointz, who has composed for Rihanna, Kanye West and Janet Jackson, as well as other prominent K-pop groups of recent years like EXO and aespa.

From Los Angeles Times

There are lots of senior K-pop idols performing at SMTown such as EXO, SHINee and Super Junior.

From Los Angeles Times

The Twickenham show will pay tribute to that three-decade journey, with a line-up that includes everyone from Red Velvet, EXO and Girl's Generation to current chart-toppers like aespa, Riize and all of the sub-units of 25-piece boyband NCT.

From BBC

In the first season, the show relied on its judges’ star power to draw in an audience — namely Kris Wu, a Chinese Canadian singer and former member of the hit K-pop group EXO.

From Seattle Times