DBS may refer to:
DBS Bank Ltd is a Singaporean multinational banking and financial services corporation headquartered in Marina Bay, Singapore.
Density-based spatial clustering of applications with noise (DBSCAN) is a data clustering algorithm proposed by Martin Ester, Hans-Peter Kriegel, Jörg Sander and Xiaowei Xu in 1996. It is a density-based clustering algorithm: given a set of points in some space, it groups together points that are closely packed together (points with many nearby neighbors), marking as outliers points that lie alone in low-density regions (whose nearest neighbors are too far away).
The Single Nucleotide Polymorphism Database (dbSNP) is a free public archive for genetic variation within and across different species developed and hosted by the National Center for Biotechnology Information (NCBI) in collaboration with the National Human Genome Research Institute (NHGRI).
DBS Bank (Hong Kong) Limited (Chinese: 星展銀行（香港）有限公司) is a licensed bank incorporated in Hong Kong. It is a subsidiary of DBS Bank headquartered in Singapore and it is also the seventh-largest bank in Hong Kong by total assets.
The Diocesan Boys' School (DBS) (Chinese: 拔萃男書院) is a leading boys' school in Hong Kong, located at 131 Argyle Street, Mong Kok, Kowloon.
TVXQ (stylized as TVXQ!), an initialism for Tong Vfang Xien Qi (Chinese: 東方神起), is a South Korean pop duo consisting of U-Know Yunho and Max Changmin.
DBS National Security Vetting is a unit within the Defence Business Services (DBS) organisation of the United Kingdom's Ministry of Defence (MoD).
DragonFly BSD is a free and open source Unix-like operating system created as a fork of FreeBSD 4.8. Matthew Dillon, an Amiga developer in the late 1980s and early 1990s and a FreeBSD developer between 1994 and 2003, began work on DragonFly BSD in June 2003 and announced it on the FreeBSD mailing lists on 16 July 2003.
Sound pressure or acoustic pressure is the local pressure deviation from the ambient (average, or equilibrium) atmospheric pressure, caused by a sound wave.