What does AO Mean?

Browse 257 acronyms and abbreviations related to AO.

This page is about the meanings of the acronym, abbreviation for AO.

This could be the only one professional web page dedicated to explaining the meaning of AO (AO acronym/abbreviation/slang word).

View in another clearer way to Check What does AO Stand for.

AO Definition click to copy and upvote
  • Adaptive Onestep (IEEE)
  • (USN Rating) Aviation Ordnanceman
  • Authorized Outage
  • Accompanying Object
  • Approximate Optimum Method
  • Arkansas and Ozarks Railway
  • Air Overseas, Inc.
  • Aerosol Obscurant
  • Awards and Obligations
  • ACCS (Army Command and Control System) OSI (Operator System Interface)
  • Association Orukutuku
  • Aeronautical Orders (orders authorizing a military person to perform duties in flight)
  • Administrative Office/ Officer
  • Associate Post Office (also called associate office)
  • Asia Onlus (Rome, Italy)
  • Airdrome Officer
  • Apostolic Oblates
  • aviation ordnance person (US DoD)
  • Aortagram
  • Assisted Operations
  • Attack Objective
  • Acronym Overload
  • Anodal Opening
  • Auxiliary Operator (nuclear industry)
  • Accommodation Officer
Add a New Entry