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What does RNIO Stand For in Government & Military ?
For RNIO we have found 3 definitions.
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What does RNIO mean? We know 3 definitions for RNIO abbreviation or acronym in 1 categories. Possible RNIO meaning as an acronym, abbreviation, shorthand or slang term vary from category to category. Please look for them carefully.
RNIO Stands For:
Rank | Abbreviation | Meaning | |
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***** | RNIO | Resident Naval Inspector of Ordnance |