RAO

Regimental Administrative Office or Officer

RAO

Rear Area Operations
Found on http://www.translationdirectory.com/glossaries/glossary262.php

RAO

<abbreviation> Right anterior oblique, a radiographic projection. ... (05 Mar 2000) ...
Found on http://www.encyclo.co.uk/local/20973

Rao

[Chinese surname] Rao ({zh|t=饒|s=饶|p=Ráo}) is a Chinese family name. It can also be spelled as `Jao,` `Yow` or `Yaw`. The surname Rao is approximately 2200 years old, originated in the area near present-day Linfen county in Shanxi province.{cn|date=March 2014} ==List of people with this surname== ...
Found on http://en.wikipedia.org/wiki/Rao_(Chinese_surname)

RaO

Radium Oxide Molar mass: 241.9994
Found on http://www.convertunits.com/molarmass/Radium+Oxide

RAO

Type: Abbreviation Definitions: 1. Abbreviation for right anterior oblique, a radiographic projection.
Found on http://www.medilexicon.com/medicaldictionary.php?t=75782
No exact match found