| Acronym | Definition |
|---|
| MNRI➣Movimiento Nacionalista Revolucionario de Izquierda (Spanish: Leftist Nationalist Revolutionary Movement) |
| MNRI➣Manitoba Nursing Research Institute (now Manitoba Centre for Nursing and Health Research; University of Manitoba; Canada; est. 1985) |
| MNRI➣MARA (Majlis Amanah Rakyat)-Northrop Rice Institute (now Universiti Kuala Lumpur Malaysian Institute of Aviation Technology; Malaysia) |
| MNRI➣Minimum Nominal Ranging Interval |