English abbreviations from nor to noslack
- nor (Norwegian language (ISO 639-2 code))
- NORA (Number One Rider Award)
- NORAD (North American Aerospace Defense Command)
- NORC (National Opinion Research Center)
- NORCECA (North, Central America and Caribbean Volleyball Confederation)
- NORD (National Organization for Rare Disorders)
- NORDA (New Orleans Racing Drivers Association)
- NORDEL (association of Nordic electric system operators, comprising Denmark, Finland, Norway, Sweden)
- NORELPREF (No religious preference)
- NORM (Naturally Occurring Radioactive Material)
- NORML (National Organization for the Reform of Marijuana Laws ("normal"))
- NORPAC (Northern Professional Access College)
- NORS (Not Operationally Ready for Supply)
- NORTHAG (Northern Army Group)
- NOS (Network Operating System)
- NOSA (NATO OSI Security Architecture)
- NOSB (National Ocean Sciences Bowl)
- NOSC (Network Operations and Security Center)
- Nose Bleed Seats (Very high seats in a sports arena or stadium (known for making your nose bleed because of their elevation))
- NOSHSA (National Out of School Hours Association)
- No Slack (Keeping the Pressure On)