SFD
SFD shows up in scientific discussions of crystal defects, the film‑distribution industry, food‑processing corporations, and low‑level networking as a start‑of‑frame delimiter.
Medical
Miscellaneous
Seed File Directory
Science Fiction Dork
Social Fairy Dust
Slovensko farmacevtsko društvo
Stress Field Detection
Six Feet Down
Sound File Data
Static File Demo
Semi Fixed Dune
Santa Fe Distributing
stand for Definition
SATA flash drive
Salvation for the Deserving
Community
Society of Film Distributors
Single Family Dwelling
Social Fund for Development
Sportowe Forum Dyskusyjne
School for Deacons
School Facilities Department