SMR may refer to:

Organisations

Seattle Mountain Rescue Seattle Mountain Rescue (SMR) is an all volunteer non-profit mountain rescue team operating out of King County, Washington. SMR is part of the King County Search & Rescue Association (KCSARA) and is also part of the Mountain Rescue Association, ...

, American non-profit *

Solomon Mahlangu Regiment The Solomon Mahlangu Regiment (formerly the Transvaal Scottish) is a reserve infantry regiment of the South African Army. History Origin John Murray, Marquis of Tullibardine, who later became the 7th Duke of Atholl, established the regiment a ...

of the South African Army *

Swedish Resistance Movement The Nordic Resistance Movement; Norwegian: nb, Nordiske motstandsbevegelsen, NMB; nn, Nordiske motstandsrørsla NMR; fi, Pohjoismainen Vastarintaliike, PVL; is, Norræna mótstöðuhreyfingin, NMH; da, Den nordiske modstandsbevægelse, ...

, a neo-Nazi political party

Places

San Marino San Marino (, ), officially the Republic of San Marino ( it, Repubblica di San Marino; ), also known as the Most Serene Republic of San Marino ( it, Serenissima Repubblica di San Marino, links=no), is the fifth-smallest country in the world an ...

(by ISO 3166-1, IOC and FIFA country code) *

Rimba Secondary School Rimba Secondary School (, abbreviated as ''SMR'') is a government secondary school located in Rimba area on the outskirts of Bandar Seri Begawan, the capital of Brunei.Simón Bolívar International Airport (Colombia) Simón Bolívar International Airport ( es, link=no, Aeropuerto Internacional Simón Bolívar) . Unidad Administrativa Especial de Aeronáutica Civil (UAEAC). Accessed 16 October 2009. is an international airport serving the city of Santa Mar ...

(by IATA code) *

Tell Kazel Tell Kazel ( ar, تل الكزل, translit=Tall al-Kazil) is an oval-shaped tell that measures at its base, narrowing to at its top. It is located in the Safita district of the Tartus Governorate in Syria in the north of the Akkar plain on the ...

(Ancient Egyptian: ''Smr''), archaeological site in Syria

Railways

Snowdon Mountain Railway The Snowdon Mountain Railway (SMR; cy, Rheilffordd yr Wyddfa) is a Narrow-gauge railway, narrow gauge Rack railway, rack and pinion mountain railway in Gwynedd, north-west Wales. It is a tourist railway that travels for from Llanberis to the ...

, Gwynedd, Wales *

South Maitland Railway The South Maitland Railway was once an extensive network of privately owned colliery and passenger railway lines which served the South Maitland coalfields in the Hunter Region of New South Wales, Australia and were the second last system in Aust ...

, NSW, Australia *

Stapleford Miniature Railway Stapleford Miniature Railway is an historic steam locomotive-hauled gauge railway at Stapleford Park, Stapleford near Melton Mowbray in Leicestershire, England. Considered one of the finest examples of its type, the railway is now private but ...

, Melton Mowbray, England

Science and technology

Biology and medicine

* Sensorimotor rhythm, a brain wave rhythm * Standardized mortality ratio, in epidemiology * Suppressed mite reproduction, a trait in honey bees, see varroa sensitive hygiene

Computing

Shingled magnetic recording Shingled magnetic recording (SMR) is a magnetic storage data recording technology used in hard disk drives (HDDs) to increase storage density and overall per-drive storage capacity. Conventional hard disk drives record data by writing non-overl ...

, a hard disk storage method *

State machine replication In computer science, state machine replication (SMR) or state machine approach is a general method for implementing a fault-tolerant service by replicating servers and coordinating client interactions with server replicas. The approach also provide ...

in distributed computing * Symbolic Music Representation in

MPEG-4 Part 3 MPEG-4 Part 3 or MPEG-4 Audio (formally ISO/IEC 14496-3) is the third part of the ISO/IEC MPEG-4 international standard developed by Moving Picture Experts Group. It specifies audio coding methods. The first version of ISO/IEC 14496-3 was publish ...

Other uses in science and technology

Small modular reactor Small modular reactors (SMRs) are a proposed class of nuclear fission reactors, smaller than conventional nuclear reactors, which can be built in one location (such as a factory), then shipped, commissioned, and operated at a separate site. The ...

, a type of nuclear reactor *

Specialized Mobile Radio Specialized Mobile Radio (SMR) may be an analog or digital trunked two-way radio system, operated by a service in the VHF, 220, UHF, 700, 800 or 900 MHz bands. Some systems with advanced features are referred to as an Enhanced Specialized Mo ...

Square matricial representation In mathematics, a form (i.e. a homogeneous polynomial) ''h''(''x'') of degree 2''m'' in the real ''n''-dimensional vector ''x'' is sum of squares of forms (SOS) if and only if there exist forms g_1(x),\ldots,g_k(x) of degree ''m'' such that h(x) ...

of polynomials * Steam methane reforming, for producing hydrogen *

Surface movement radar Surface movement radar (SMR) is used to detect aircraft and vehicles on the surface of an airport. It is used by air traffic controllers to supplement visual observations. It may also be used at night time and during low visibility to monitor t ...

, used by airports *

Slope mass rating Slope mass rating (SMR) is a rock mass classification scheme developed by Manuel Romana to describe the strength of an individual rock outcrop or slope. The system is founded upon the more widely used RMR scheme, which is modified with quantitat ...

, of rock mass * Spherically Mounted Retroreflector, a

laser tracker {{Short description, Instruments that accurately measure large objects Laser trackers are instruments that accurately measure large objects by determining the positions of optical targets held against those objects. The accuracy of laser tracker ...

target

Other uses

Shintō Musō-ryū , most commonly known by its practice of '' jōdō'', is a traditional school ('' koryū'') of the Japanese martial art of '' jōjutsu'', or the art of wielding the short staff (''jō''). The technical purpose of the art is to learn how to defea ...

, Japanese martial art * Sites and monuments record, of archaeological sites in the UK {{disambiguation