Wikipedia
SFD
SFD may stand for:
- Single-family dwelling
- Size frequency distribution for features such as asteroids and impact craters
- Software Freedom Day, an annual worldwide celebration of Free Software
- Start frame delimiter, a one-byte value marking the end of the preamble of an Ethernet frame
- Schwarze Filmschaffende in Deutschland, a professional association based in Berlin, Germany
- NYSE indicator of Smithfield Foods
- Seconds From Disaster, a program on the National Geographic Channel that investigates on the worst man-made disasters and some natural disasters
- Scottish First Division
- Stress Field Detector
- "Superfloppy" disk, a floppy disk variant
- Spline Font Database, a FontForge font file format