SMD or smd may refer to:
Organizations
*
Science Mission Directorate
The Science Mission Directorate (SMD) of the National Aeronautics and Space Administration (NASA) is one of the six directorates that constitute NASA. Its responsibility is to define and direct research into scientific questions of interest, shari ...
, a body within NASA
*
Sharjah Museums Department, former name of the Sharjah Museums Authority
* Soil Machine Dynamics, an underwater vehicles company founded by
Alan Reece
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, an effect size is a value measuring the strength of the relationship between two variables in a population, or a sample-based estimate of that quantity. It can refer to the value of a statistic calculated from a sample of data, the ...
in statistics
*
Sauter mean diameter
In fluid dynamics, Sauter mean diameter (SMD) is an average measure 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 volume/surface area ...
, in fluid dynamics
* , audio release format developed in Brazil
*
Service Mapping Description, 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 ...
, a motor disorder
*
Storage Module Device
Storage Module Device (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 megabyte, MB (unformatted) storage module disk drive.Control Data Corporation News ...
, 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 ex ...
module, a common component of an LED lamp
Other uses
*
Sega Mega Drive
The Sega Genesis, known as the outside North America, is a 16-bit Fourth generation of video game consoles, fourth generation home video game console developed and sold by Sega. It was Sega's third console and the successor to the Master Sys ...
, a fourth-generation video game console
*
Single-member district
A single-member district or constituency is an electoral district represented by a single officeholder. It contrasts with a multi-member district, which is represented by multiple officeholders.
In some countries, such as Australia and India ...
, a type of electoral district
*
SMD High School, Srinagar, Jammu and Kashmir, India
Codes
* IATA and FAA identifier for
Smith Field (Indiana) airport, Fort Wayne, Indiana, US
* National Rail station code for
Stamford railway station
Stamford railway station serves the town of Stamford in Lincolnshire, England, and is located in St Martin's. The station is west of Peterborough. It was opened by the Syston and Peterborough Railway, part of the present day Birmingham to ...
, South Kesteven, Lincolnshire, England
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