CSS

Initialism of change segment status, a GDS code used on older types of airline keyboards.

Initialism of Content Scramble System, a DRM and encryption system for DVDs.

Initialism of Churg-Strauss syndrome.

Initialism of Coffin-Siris syndrome.

Initialism of Chinese surface-to-surface (missile), a NATO prefix-code for systems developed by the People's Republic of China.

Initialism of Confederate States Ship (the designation for a commissioned warship operated by the Confederate States Navy).

Initialism of Canadian Survey Ship (the designation for a survey ship operated by the Canadian Hydrographic Service).

Initialism of cascading style sheet.

Initialism of control stick steering, a method of Space Shuttle flight control.

Initialism of critical swim speed.