SSD (disambiguation)

SSD may refer to:

Biology

• Signal-sensing domain, one of the modules of transcription factors
• Sterol-sensing domain, a protein domain involved in cholesterol biosynthesis

Computing

• Solid-state drive, a type of data storage device which uses memory rather than rotating media
• Seven-segment display, a display which uses 7 segments to display mostly numbers
• System sequence diagram, a type of UML software engineering diagram

Music

• SSD (band), a rock band from Boston, USA, active 1981–1985

Other uses

• Sacramento County Sheriff's Department, in California, USA
• Saturated-surface-dry, aggregate or porous solid condition
• Scalextric Sport Digital, a slot car racing system using digital decoders inside the cars
• Schulze method (Schwartz sequential dropping), a method used in decision theory
• Single-sided deafness, another name for unilateral hearing loss
• SSD, a brand name for the antibacterial cream silver sulfadiazine
• the ISO 3166-1 alpha-3 code for South Sudan
• Strategic Sustainable Development, related to environmentally friendly resource use
• Super Star Destroyer, a type of capital starship in the Star Wars saga

See also

• Social Security Disability Insurance, a federal insurance program in the USA