DS may refer to:
The Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5) is the 2013 update to the American Psychiatric Association's (APA) classification and diagnostic tool.
DSCAM and Dscam are both abbreviations for Down syndrome cell adhesion molecule. The case difference between the two abbreviations is significant as DSCAM refers to the gene that encodes for the Dscam protein.
DS2 (abbreviation of Dirty Sprite 2) is the third studio album by American hip hop recording artist Future.
DSRP is a theory and method of thinking, developed by systems theorist and cognitive scientist Derek Cabrera.
DSM-IV Codes are the classification found in the Diagnostic and Statistical Manual of Mental Disorders, 4th Edition, Text Revision, also known as DSM-IV-TR, a manual published by the American Psychiatric Association (APA) that includes all currently recognized mental health disorders.
The DSV 78/08 Ricklingen was a German rugby union team from the Ricklingen suburb of Hannover, playing in the 2nd Rugby-Bundesliga North/East in 2008-09. The team was an on-the-field union of DSV 78 Hannover and SV 1908 Ricklingen, two successful clubs in themselves.
Alvin (DSV-2) is a manned deep-ocean research submersible owned by the United States Navy and operated by the Woods Hole Oceanographic Institution (WHOI) in Woods Hole, Massachusetts.
Dsungaripteroidea is a group of pterosaurs within the suborder Pterodactyloidea.
Koninklijke DSM N.V. (Royal DSM, commonly known as DSM), is a Dutch multinational active in the fields of health, nutrition and materials.