(surgery) Initialism of deep brain stimulation. / (television) Initialism of direct broadcast satellite.

(UK) Initialism of Disclosure and Barring Service.

plural of DB

Initialism of dead body. / (American football, Canadian football) Initialism of defensive back. / (databases) Initialism of database. / (US, military) Initialism of depot brigade.

(rail transport) Initialism of Deutsche Bahn. (German Railways). Previously used by its predecessor, Deutsche Bundesbahn. / (in place name histories) Domesday Book

Initialism of Depression and Bipolar Support Alliance.

plural of DBS