English abbreviations from mrss to ms
- MRSS (Metropolitan Region of San Salvador)
- MRT (Medical radiation technologist)
- MRT. (Merenti ("To the Deserving"))
- MRTA (Manitoba Recreational Trails Association)
- MRTFB (U.S. Major Range and Test Facility Base)
- MRTG (Multi Router Traphic Grapher)
- MRTP (Multi-Role Tactical Plot)
- MRTS (Medieval and Renaissance Texts and Studies)
- MRTT (Modular Record Traffic Terminal)
- MRU (Sir Seewoosagur Ramgoolam International Airport)
- MRV (Mineralnye Vody Airport)
- MRV(R) (Mechanised Recovery Vehicle (Repair))
- MRVR (Mechanised Repair and Recovery Vehicle (US))
- MRW (Maribo Airport (Lolland Falster Airport))
- MRX (Magnetic resonance expert (wireline NMR tool) Magnetic resonance expert (wireline NMR tool))
- MRY (Monterey Regional Airport)
- MRZ (Moree Airport)
- MS (Microsoft)
- M.S. (Missionaries of La Salette (France))