Word.ws English Dictionary

NNSA

NNSA is the initialism of National Nuclear Security Administration.

NNSA is the initialism of National Nuclear Safety Administration.

Questions about NNSA

What is NNSA the initialism of?
NNSA is the initialism of National Nuclear Security Administration.

Words near NNSA in the dictionary

  1. nnr
  2. NNRs
  3. NNRTI
  4. NNRTIs
  5. NNS
  6. NNSA
  7. NNSE
  8. NNSEs
  9. NNT
  10. NNTO
  11. NNTP

Source and license

Adapted from Wiktionary: NNSA (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “NNSA.” Word.ws, https://word.ws/nnsa. Based on Wiktionary, CC BY-SA 4.0.