CIO

C3I1O1

Initialism of Congress of Industrial Organizations.

Similar
Congress of Industrial Organizations
CommonScrabble 5
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Meanings

proper noun
  1. USabbreviationinitialismlabor unionInitialism of Congress of Industrial Organizations.
nounCIO (plural CIOs)

plural CIOs

  1. abbreviationinitialismInitialism of chief information officer.
  2. abbreviationinitialismInitialism of chief investment officer.
  3. abbreviationinitialismInitialism of chief innovation officer.
  4. UKabbreviationinitialismInitialism of Charitable incorporated organisation.
phrase
  1. abbreviationinitialismInitialism of cry it out (in reference to the Ferber method).

Synonyms & antonyms

nouna federation of North American industrial unions that merged with the American Federation of Labor in 1955

Similar
Congress of Industrial Organizations
Broader
federation
Also see
chief information officer

Synonym sets from Open English WordNet, CC BY 4.0.

Rhymes & wordplay

Anagrams

oic
Cite this entry
APA

CIO. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/CIO

MLA

“CIO.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/CIO. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “CIO,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/CIO.

Source: CIO on Wiktionary, CC BY-SA 4.0.