What does RA stand for?
RA stands for Radar Altimeter
This definition appears frequently and is found in the following Acronym Finder categories:
- Military and Government
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Other Resources:
We have 122 other meanings of RA in our Acronym Attic
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- Retention After 60 Minutes
- Rainbow Six Seige (Tom Clancy game)
- Raytheon Six Sigma
- Rate
- Reflectance at 837 Natural Melanin
- Ruehl N.925 (Abercrombie & Fitch brand)
- Earned Run Average Plus (arcane baseball statistic; used to measure pitching dominance versus the league)
- Irish Republican Army
- Postal Tax Stamp (Scott Catalogue prefix; philately)
- Rabbinical Assembly
- Radial Artery
- Radiallahu Anhu (companions of Prophet Mohammed)
- Radio Access
- Radio Altimeter
- Radio Australia
- Radio Authority (UK)
- Radiocommunication Act
- Radiocommunication Assembly
- Radiocommunications Agency (within DTI)
- Radiographic Absorptiometry (bone density calculation using a hand X-ray and a small metal wedge)