HSB
HSB commonly denotes the hue‑saturation‑brightness model used in graphics and imaging software, and is also the ticker for Hong Kong’s Hang Seng Bank, among other niche uses.
Medical
Miscellaneous
High Speed Boat
Horndean Special Bitter
Hot Single Biscuit
Hot Surprise Beauty
High Surface Brightness
Humidity Sounder for Brazil
Hue, Saturation, and Brightness
Hardly Strictly Bluegrass
Halo Social Board