NAR
NAR is often used in administrative communications to mean No Action Required, and can also indicate No Additional Requirement, the Nikkei Asian Review publication, or refer to narcotics in medical contexts.
Medical
Miscellaneous
New Age Rockers
Not At Rogers
Net Assimilation Rate
New Apostolic Reformation
Non Actionable Request
Not A Rectangle
Net As Received
North America Recovery
Governmental
No Action Required
No Additional Requirement
North American Routes
Numerical Analysis Research
Nonconventional Assisted Recovery
Notice of Ammunition Reclassification