Scientific & Educational Abbreviations and Acronyms

1. NNS
   Net Nitrogen Synthesis
2. NNSA
   National Nuclear Security Administration
3. NNTSLD
   Name, North, Title, Scale, Legend, Date
4. NNW
   North-Northwest
5. NNWLY
   North-Northwesterly
6. NNWRN
   North-Northwestern
7. NNWWD
   North-Northwestward
8. NO
   Number
9. NO
   Nitric Oxide
10. NO
    Nitrogen Oxide
11. NO
    Nitrous Oxide
12. NO
    Nobelium
13. NO2
    Nitrogen Oxide
14. NO2
    Nitrogen Dioxide
15. NO2
    Nitrous Oxide
16. NO3
    Nitrate Radical
17. NOAA
    National Oceanic and Atmospheric Administration
18. NOAA
    National Oceanic and Atmospheric Administration (US)
19. NOAADIR
    Noaa Environmental Services Data Directory
20. NOAEL
    No-Observed-Adverse-Effect Level

Last updated: May 24, 2020 — Total entries: 44,184