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What does NNSA Stand For in Government & Military ?
For NNSA we have found 10 definitions.
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What does NNSA mean? We know 10 definitions for NNSA abbreviation or acronym in 3 categories. Possible NNSA meaning as an acronym, abbreviation, shorthand or slang term vary from category to category. Please look for them carefully.
NNSA Stands For:
| Rank | Abbreviation | Meaning | |
|---|---|---|---|
| ***** | NNSA | National Nuclear Security Administration Government Science Military Us government | |
| *** | NNSA | National Natural Science Awards | |