English abbreviations from nu to nui
- NU(Nicaragua (FIPS 10-4 country code))
- NUA(No Unlimited Ammo)
- NUAA(Nanjing University of Aeronautics and Astronautics)
- NUAC(Non-Uniform Attenuation Correction)
- NUAF(National Union of American Families)
- NUAI(Northwestern University Allergy Immunology)
- NUAS(Northumbrian Universities Air Squadron)
- NUAT(National University Admission Test)
- NUB(New Useless Bitch (reference for new person on station; contraction from newbie (which was originally new boy), and then backronymed))
- NUC(New Urban Communities)
- NUCES(National University of Computer and Emerging Sciences)
- NUCINT(Nuclear Intelligence)
- NUD(Non Urban Dictate)
- NUDET(Nuclear Detonation)
- NUDETS(Nuclear Detonation Detection and Reporting System)
- NUE(Nuremberg Airport)
- NUF(Network Underground Facility)
- NUFC(Newcastle United Football Club)
- NUFEA(Navy-Unique Fleet Essential Aircraft)
- NUFI(National Urban Fellows, Inc.)
- NUFP(NASPA Undergraduate Fellows Program)
- NUG(Non Utility Generator)
- NUGP(nominal unit ground pressure)
- NUGS(National Union of Ghana Students)
- NUHS(National University of Health Sciences (IL & FL))
- NUI(No user interface ("noo-ey"))