National Impact Model - Environmental Protection Agency (ERG)
National Islamic Movement (SAUS)
Naval Inspector of Machinery
Net Interest Margin - Banking
Networked Interactive Multimedia
Network Injection Molding
Network Installation Management (CAL)
Network Installation Manager - Computer science (VLIE)
Network Interface Machine - Datapac
Network Interface Module - Telecommunications (TSSD)
Network Interface Monitor
Neurological Impress Method (EDAC)
Newspapers in Microform (NITA)
Niamey - Niger - Airport symbol (OAG)
Night Intruder Mission - Air Force
Nilamba - Language code (ETLW)
No Immediate Miracles - Acronym and facetious translation derived from turning President Gerald Ford's anti-inflation WIN buttons upside down - See WIN entry
No Internal Message - E-mail lingo denoting that no Internet message is included (NETL)
Noninterrupt Mode
NORAD Intelligence Memorandum (MCD)
Normal-Incidence Monochromator
Normal Integration Mode
North Irish Militia - Military unit - British
North Island Marine, Portsmouth, RI - Manufacturer code for watercraft hull identification number (USCG)
Nothing in Mind - Acronym and facetious translation derived from turning President Gerald Ford's anti-inflation WIN buttons upside down - See WIN entry
Nuclear Instrumentation Module
Nuclear Instrument Module (SAUS)
Nuveen Select Maturities Municipal - NYSE symbol (SPSG)
Nylon Insulation Material
University of North Carolina at Asheville, Asheville, NC - OCLC symbol (OCLC)
US Neutron Interactive Materials Program (SAUS)
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