SPD

Abbreviation with 5 meanings

SPD
Stands forSocial Democratic Party of Germany
Meanings5
CategoriesGovernment & Politics, Medical, Technology & Computing, Military

SPD has five meanings. The most common are Social Democratic Party of Germany (world government) and Sterile processing department (hospital); it can also stand for Summary plan description, Serial presence detect and Separation program designator.

Meanings of SPD at a glance

#SPD stands forContext
1Social Democratic Party of GermanyGovernment & Politics › World Government
2Sterile processing departmentMedical › Hospital
3Summary plan descriptionMedical › Health Insurance
4Serial presence detectTechnology & Computing › Computer Hardware
5Separation program designatorMilitary › Veteran

1. Social Democratic Party of Germany

Government & Politics · World Government Abbreviations

Germany's main centre-left party and its oldest, with roots in the 1860s labor movement. Chancellors from the party include Willy Brandt, Helmut Schmidt, Gerhard Schröder and Olaf Scholz.

Example: The SPD agreed to join the coalition as junior partner after weeks of talks.

It traces its origins to Ferdinand Lassalle's General German Workers' Association of 1863. Its 2025 federal election result of about 16 percent was its worst in postwar history, but it entered government as the CDU/CSU's coalition partner. It was banned under the Nazi regime and refounded in 1945.

2. Sterile processing department

Medical · Hospital Abbreviations

Hospital department that cleans, inspects, packages and sterilizes reusable surgical instruments and devices. It supplies operating rooms and procedure areas.

Example: Case delayed; SPD reprocessing missing laparoscopic tray.

Also called central sterile supply. Technicians may be certified through the Healthcare Sterile Processing Association (CRCST credential). Flexible endoscopes require high-level disinfection and have been linked to outbreaks when reprocessed improperly.

3. Summary plan description

Medical · Health Insurance Abbreviations · also used in business

Plain-language document that ERISA requires employer benefit plans to give participants, explaining coverage, how benefits work, eligibility, claims and appeals procedures and participants' rights. It must be updated when the plan changes.

Example: Check the SPD: it limits infertility coverage to three IVF cycles.

A summary of material modifications (SMM) informs participants of changes between SPD updates. The SPD is longer and more detailed than the standardized summary of benefits and coverage. Participants can request the full plan documents from the plan administrator.

4. Serial presence detect

Technology & Computing · Computer Hardware Abbreviations

Small memory chip on a RAM module that stores its size, speed, timings, voltage and manufacturer data, plus XMP or EXPO overclocking profiles, which the motherboard reads at startup to configure memory.

Example: The BIOS reads the SPD and sets the new DDR5 sticks to 4800 MT/s until you enable EXPO.

SPD is defined by JEDEC and stored in an EEPROM on each module; DDR5 modules use an SPD hub that also includes a temperature sensor. Tools such as CPU-Z show the SPD contents. Some cheap modules carry incorrect SPD data, causing instability. In politics, SPD is the abbreviation of Germany's Social Democratic Party.

5. Separation program designator

Military · Veteran Abbreviations

Three-character code in block 26 of the DD-214 that identifies the specific reason for a service member's separation, such as completion of service, disability or misconduct.

Example: The SPD code on his DD-214 raised questions from the employer's background check.

The SPD appears only on the Member-4 copy and certain other copies of the DD-214. Some codes carry stigma, and veterans can ask review boards to change the narrative reason and SPD. A related reentry (RE) code shows eligibility to reenlist.

More world government abbreviations

  • RN – National Rally
  • RSS – Rashtriya Swayamsevak Sangh
  • SAR – Special Administrative Region
  • SARS – South African Revenue Service
  • SVR – Foreign Intelligence Service of the Russian Federation
  • TD – Teachta Dála
  • TEU – Treaty on European Union
  • TFEU – Treaty on the Functioning of the European Union

See all 103 world government abbreviations →

More hospital abbreviations

  • SDS – Safety data sheet
  • SDU – Step-down unit
  • SICU – Surgical intensive care unit
  • SNF – Skilled nursing facility
  • SSI – Surgical site infection
  • SW – Social work
  • TCU – Transitional care unit
  • Tele – Telemetry

See all 89 hospital abbreviations →

This entry is for general education and is not medical advice. Abbreviation use varies between institutions; always confirm in context.