Look up DST  or dst in Wiktionary, the free dictionary.

DST is daylight saving time, a seasonal adjustment to civil time.

Contents

• Academia
• Businesses
• Government, law and military
• Mathematics
• Science
• Technology
• See also

DST may also refer to:

Academia

• Delta Sigma Theta, an American organization of college-educated women
• Doctor of Sacred Theology, highest qualification in Roman Catholic theology

Businesses

• DST Systems, an American technology company
• Digital Signature Trust Company, a cryptographic root certificate authority (now owned by IdenTrust)
• Digital Sky Technologies, a Russian investment firm

Government, law and military

• Defence School of Transport, Leconfield, Yorkshire, England
• Defence Science and Technology Group, ancillary Australian national security agency
• Delaware statutory trust
• Department of Science and Technology (South Africa)
• Department of Science and Technology (Philippines)
• Department of Science and Technology (India)
• Digital Service Tax
• Direction de la surveillance du territoire, defunct French intelligence agency
• Direction générale de la surveillance du territoire, Moroccan intelligence agency

Mathematics

• Dempster–Shafer theory, in probabilistic logic, a model of uncertainty
• Descriptive set theory, in logic
• Discrete sine transform, a Fourier transform variant
• Dynamical systems theory, related to chaos theory

Science

• Descending subtraction task, a clinical cognitive test
• Developmental systems theory, an evolutionary biology framework
• Dexamethasone suppression test, in endocrine medicine, a measure of adrenal gland function
• Dialogical self theory, in psychology
• Disturbance storm time index, in aeronomy, a measure of space weather near Earth
• Dystonin, a protein relevant to neurology and its related human gene

Technology

See also

• DS&T

This disambiguation page lists articles associated with the title DST.
If an internal link led you here, you may wish to change the link to point directly to the intended article.