Definition of CIO

The Meaning of CIO

You have found the definitive source for the meaning of CIO. This page contains all the definitions of CIO, crowd sourced, moderated and curated by real people who care about the true definitions of CIO.

The Top Definition of CIO

The most popular meaning of CIO is: Check It Out

What Other Meanings of CIO Are There?

  1. Cuit It Out
    Example Usage: You did not eat two large pizzas - CIO

  2. Add your own definition of CIO.

What is CIO?

CIO is Check It Out

CIO Means

The definition of CIO is "Check It Out".

CIO Definition

The meaning of CIO

CIO means Check It Out.

Now you understand the definition of CIO - CIO means "Check It Out".

We're glad to be of assistance. Click here to thank us:

What does CIO mean? CIO is an acronym, abbreviation or slang word that is explained above. If you ever forget what CIO means, just come back to and we'll define any acronym you need help with.

  1. CIA - Central Intelligence Agency
  2. COO - cool
  3. KIO - Knock it off
  4. CIM - Cum in Mouth
  5. IO - Input/Output
  6. C/O - Class Of ...
  7. CICO - Coffee In, Coffee Out
  8. CIL - Critical Items List
  9. CIG - cigarette
  10. CIH - Cash In Hand
  1. >.> - Suspicious, wary
  2. BHAG - Big, Hairy Audacious Goal
  3. DELISH - Delicious
  4. DELISH - something that is extremely tasty or delicious; mo
  5. SBUG - Small Bald Unaudacious Goal
  6. SUSS - To figure something out, often something that was