What does RIM stand for?

Mauritania - International vehicle registration (ODBW)

Merrill Lynch & Co. - AMEX symbol (SAG)

Nyaturu - Language code (ETLW)

RADAR Input Mapper

RADAR Input Monitor (CET)

RADAR Intelligence Map

Radial Inlet Manifold

Radiant Intensity Measurements (MUGU)

Radioactive Ion Microscopy (SAUS)

Radio Imaging Method (CIST)

Radioisotope Medicine

Radioisotope Method - Analytical chemistry

Railroad Interdiction Mine - DoD

Rate Improvement Mortgage - Banking

Reactant Ion Monitoring (UWER)

Reaction Injection Molding - Plastics technology

Readiness Indicator Model (MCD)

Read-In Mode

Read Interrupt Mask - Computer science

Receipt, Inspection, and Maintenance - Military

Receiver Intermodulation - Telecommunications (TEL)

Receiving Inspection and Maintenance (SAUS)

Reception Inspection and Maintenance (SAUS)

Records and Information Management (VLIE)

Recreation Information Management System - Department of Agriculture - Washington, DC - Information service or system (IID)

Recurrent Induced Malaria - Medicine (DMAA)

Reference Information Model (GART)

Refractive Index Matching - Coal technology

Regional Ice Model (SAUS)

Regional Indian Meeting (SAUS)

Regulation Interpretation Memorandum - Environmental Protection Agency

Regulations for the Issue of Maps (SAUS)

Regulatory Information Memorandum - Environmental science (COE)

Regulatory Interpretation Memorandum (SAUS)

Rehabilitation Institute of Michigan

Relational Information Management - Acronym is title of a book by Wayne Erickson

Relative Importance Measure - Environmental science (COE)

Relative-Intensity Measure - Medicine (DMAA)

Relative Intensity Measures - of nursing care

Relevant Instructional Material (SAUS)

Remote Installation and Maintenance (VLIE)

Remote Subscriber Unit Interface Module (SAUS)

Repair, Inspection and Maintenance (SAUS)

Repository Information Model (AGLO)

Reprogramming Impact Message (SAUS)

Repulsion-Induction Motor (UWER)

Request Initialisation (or Initialization) Mode (SAUS)

Research in Motion - Wireless Message Device

Research Instrument Module (IAA)

Resident Industrial Manager

Resin Injected Molding (GOBB)

Resource Interface Module - Datapoint

Retention Index Method (UWER)

Reversed Isostatic Molding (UWER)

Rheinmetall Immoblien Management (EFIS)

Rigid-Ion Model (UWER)

Rim - Hawaii - Seismograph station code, US Geological Survey (SEIS)

Rimrock Airlines, Inc. - ICAO designator (FAAC)

Ritmo - NCIC car model code

Rockridge Mining - Vancouver Stock Exchange symbol

Rotating Interface Mechanism (ACAE)

Rotors in Motion - Aviation (AIA)

Royal Indian Marine

RSU - Remote Subscriber Unit Interface Module - Telecommunications

Rubber Insulation Material

Runway Incursion Management (ACAE)

Ship-launched SAM. Examples (SAUS)