SMD or smd may refer to:

Organizations

Science Mission Directorate The Science Mission Directorate (SMD) of the National Aeronautics and Space Administration (NASA) engages the United States’ science community, sponsors scientific research, and develops and deploys satellites and probes in collaboration with NAS ...

, a body within NASA * Sharjah Museums Department, former name of the Sharjah Museums Authority *

Sigma Mu Delta Sigma Mu Delta ({{lang, grc, ΣΜΔ) is a professional pre-medical fraternity founded at University of California, Davis in 1994. It is the first organization of its kind on the West coast. Currently, Sigma Mu Delta has chapters at the University ...

, a pre-medical fraternity * Soil Machine Dynamics, an underwater vehicles company founded by

Alan Reece Alan Richard Reece (1927-2012) was the owner director of Pearson Engineering Ltd, Newcastle upon Tyne. In 2012 his company won the Queen’s Award for Enterprise in Innovation. Pearson Engineering developed a range of counter-mine rollers that a ...

Music

Simian Mobile Disco Simian Mobile Disco are an English electronic music duo and production team, formed in 2003 by James Ford and Jas Shaw of the band Simian. Musically, they are known for their analogue production. Ford is also known for his production work. ...

, an English electronic music duo * '' Slipmatt Dubs'' (born 1967), Breakbeat hardcore series * '' Sacræ Musicæ Doctor'' (Doctor of Sacred Music)

Science and technology

* Standardized mean difference, a basis for effect size in statistics *

Sauter mean diameter In fluid dynamics, Sauter mean diameter (SMD, ''d''32 or ''D'' , 2 is an average of particle size. It was originally developed by German scientist Josef Sauter in the late 1920s. It is defined as the diameter of a sphere that has the same volu ...

, in fluid dynamics * , audio release format developed in Brazil *

Service Mapping Description Service Mapping Description (SMD) is a proposed standard for describing, in a machine-readable JSON format, the web services available at a particular endpoint. The goal is similar in principle to WSDL The Web Services Description Language (WSDL ...

, a proposed standard for describing web services *

Stereotypic movement disorder Stereotypic movement disorder (SMD) is a motor disorder with onset in childhood involving restrictive and/or repetitive, nonfunctional motor behavior (e.g., hand waving or head banging), that markedly interferes with normal activities or results i ...

, a motor disorder *

Storage Module Device Storage Module Drive (SMD) is a family of storage devices ( hard disk drives) that were first shipped by Control Data Corporation in December 1973 as the CDC 9760 40 MB (unformatted) storage module disk drive.Control Data Corporation Newsletter, S ...

, 1970s CDC disk drives * Surface-mounted device, an electronic component used in

surface-mount technology Surface-mount technology (SMT), originally called planar mounting, is a method in which the electrical components are mounted directly onto the surface of a printed circuit board (PCB). An electrical component mounted in this manner is referred ...

SMD LED The light from white LED lamps and LED strip lights is usually provided by industry standard surface-mounted device LEDs (SMD LEDs).SMD-LED-Module-Definitiowhat is a SMD LED Modulehttps://www.optonicaled.at] Non-SMD types of LED lighting also exist, ...

module, a common component of an LED lamp

Other uses

* Sega Mega Drive, a fourth-generation video game console *

Single-member district A single-member district is an electoral district represented by a single officeholder. It contrasts with a multi-member district, which is represented by multiple officeholders. Single-member districts are also sometimes called single-winner vo ...

, a type of electoral district *

SMD High School S. M. Dedicated High School (commonly known as SMD High School and SMD School) is a private K-12, co-educational school located in Srinagar Srinagar (English: , ) is the largest city and the summer capital of Jammu and Kashmir, India. I ...

, Srinagar, Jammu and Kashmir, India

Codes

* IATA and FAA identifier for

Smith Field (Indiana) Smith Field is a public airport north of downtown Fort Wayne, in Allen County, Indiana. It is owned and operated by the Fort Wayne Allen County Airport Authority. In the FAA's National Plan of Integrated Airport Systems for 2009–2013 it is ...

airport, Fort Wayne, Indiana, US {{disambiguation