Physics Abbreviations and Acronyms

1. NIST-F1
   Current NIST Primary Frequency Standard
2. NISTAR
   NIST Advanced Radiometer
3. NMUO
   Number of Muons
4. NOBCCHE
   National Organization for the Professional Advancement of Black Chemists & Chemical Engineers
5. NP(s)
   nanoparticle(s)
6. NSCANS
   National Steering Committee for the Advanced Neutron Source
7. NuTeV
   Neutrinos At the Tevatron
8. ODEND
   Optical Detected Electron Nuclear Double Resonance
9. OITD
   Overlap Induced Ternary Dipole
10. OOCA
    Object Oriented Computing in Astrophysics
11. OPMAS
    Optical Pumping and Magic Angle Spinning
12. ORLaND
    Oak Ridge Large Neutrino Detector
13. PARCS
    Primary Atomic Reference Clock in Space
14. PASTI
    Public Address Speech Transmission Index
15. PEMFD
    Pulsed Electro-Magnetic Field Device
16. PEMI II
    Portable Engineering Moire Interferometer, Second generation
17. PEP-II
    The official name for the SLAC B Factory
18. PERTRAN
    Perturbation Transport
19. PFX-I
    Penning Fusion eXperiment - Ions
20. Phyy
    Physics

Last updated: May 6, 2025 — Total entries: 5,355