HSD
HSD commonly appears in automotive and energy industries to denote hybrid drivetrains or high‑speed diesel fuel, while in tech circles it refers to high‑speed data transmission, and it is also used in organizational names such as Human Services Departments.
Medical
Health Service District
Host Specificity for DNA
3ß-HydroxySteroid Dehydrogenase
Health Sciences Division
Miscellaneous
Human Subjects Division
Human Systems Dynamics
Hawaii Skin Diver
Hard Shell Door™
Honestly Significantly Different
Hardanger Sunnhordlandske Dampskipsselskap
Hicks Special Draught
Hue Saturation Darkness
Hand Shock Dampening
Hydraulic Systems Division
Hic Sunt Dracones
hết sử dụng
Community
Hillsboro School District
Hazelwood School District
Harmony School of Discovery
High School Diplomats
Governmental
Honestly Significant Difference
Human Intelligence Support Detachment
Health Systems Development
Horizontal Situation Display
Hamilton Standard Division