title: S&D (disambiguation)
text: # S&D (disambiguation)
  
  S&D often refers to the Progressive Alliance of Socialists and Democrats. It may also refer to:
  
  * Search and destroy, refers to a military strategy that became a notorious component of the Vietnam War
  * Silver & Deming, a type of reduced-shank drill bits
  * Somerset & Dorset Joint Railway, was an English railway line
  * Speech and Debate
  * Spybot – Search & Destroy, a popular spyware and adware removal program compatible with Microsoft Windows 95 and later
  * Supply and demand, an economic model of price determination in a market
  