What does MRI stand for?

Anchorage, AK - Location identifier - FAA (FAAL)

Information Dynamics Corp., Reading, MA - Library symbol - Library of Congress (LCLS)

Machine Records Installation - Military

Magazine Research, Inc. (AD)

Magnetic Resonance Imagery (SHCU)

Magnetic Resonance Imaging - Medicine (AMHC)

Malt Research Institute - Later, NMRI

Management Recruiters International (HGAA)

Management Resources International (SAUO)

Manufacturing Run-In

Maori - GeoNet three-character language code (GEON)

Marine Research Institute

Marine Research Institute, Iceland - Research center (RCD)

Marital Roles Inventory - Psychology

Marketing Research Insight, Inc. - Commercial firm

Maroccini - NCIC firearms make code (NCIC)

Marwari - Language code (ETLW)

Mass Retailing Institute - Formerly, Mass Merchandising Research Institute - Later, NMRI

Material Receiving Instruction - Bechtel - Nuclear energy (NRCH)

Material Review Item - Aviation

Materials Research Institute - Pennsylvania State University (RCD)

Materials Research Institute - Sheffield Hallam University - United Kingdom (RCD)

Materials Research Laboratory - Lawrence Livermore National Laboratory (RCD)

Matrix Research Institute - Research center (RCD)

Mauritius Island - Mascarene Islands - Seismograph station code, US Geological Survey - Closed (SEIS)

McRae Industries, Inc. - AMEX symbol (SPSG)

Mean Rise Interval - Tides and currents

Measurement Requirements and Interface (MCD)

Meat Research Institute - British

Mediamark Research, Inc. - Database producer and database - Information service or system (IID)

Mediator Release Inhibitor - Biochemistry

Medical Records Index (AD)

Medical Research Institute - Florida Institute of Technology - Research center (RCD)

Medium-Range Interceptor

Member of the Royal Institution - British

Memory Reference Instruction

Mental Research Institute (EA)

Mentor Research Institute - Research center (RCD)

Mesoscale Research Initiative (SAUO)

Message Routing Indicator (COE)

Metadata Reference Information (GIS)

Meteorological Research, Incorporated (SAUO)

Meteorological Research Institute (AD)

Meteorology Research, Inc. (CDIAC)

Microwave Research Institute - Polytechnic Institute of Brooklyn (MCD)

Midwest Research Institute

Military Reform Institute (AD)

Mineral Resources Institute - University of Alabama - Research center (RCD)

Mineral Resources International Ltd. - Toronto Stock Exchange symbol

Minimum Release Interval (DNAB)

Ministry of Radio Industry (SAUO)

Ministry of Research and Innovation (OGA)

Minority Research Initiation (SAUS)

Minority Research Institution - Program - National Science Foundation

Mintel Retail Intelligence - Database - United Kingdom (GDD)

Miscellaneous RADAR Input

Missile Range Index

Mixed Reality Interface

Modeling, Rendering, and Interaction (RALS)

Moderate Renal Insufficiency - Medicine

Moderate Resolution Imager (SAUS)

Modified River Incompatible Alteration (SAUO)

Molecular Research Institute - Research center (RCD)

Monopulse Resolution Improvement

Moredun Research Institute - Research center (RCD)

Morganite Refractory Industries (EFIS)

Motor Repair Insurance (AD)

Mountain Man, Bozeman, MT - Manufacturer code for watercraft hull identification number (USCG)

MRI Consulting Group - Commercial firm

MRI The Boston Group - Commercial firm

Multiple RADAR Interrogator (MUGU)

Magnetic-Resonance Imager (AD)

Magnetic Rubber Inspection (AD)

Mean Rise Interval (AD)

Medium-Range Interceptor (AD)

Milstrip Routing Identifier (AD)

Monopulse Resolution Improvement (AD)