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oa

 - 3 dictionary results

o/a

on or about.
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
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Abbreviations & Acronyms
OA
  1. office automation

  2. Office of Administration

  3. operations agreement

  4. Ophthalmology Assembly

  5. osteoarthritis

The American Heritage® Abbreviations Dictionary, Third Edition
Copyright © 2005 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
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