DST
From Wikipedia, the free encyclopedia.

DST may have the following meanings:

• common abbreviation for Daylight saving time
• abbreviation for Discrete sine transform, a variant of the Discrete Fourier transform for real and odd functions.
• abbreviation for Défense et Sécurité du Territoire (Directorate of Territorial Security), a French domestic intelligence agency.

The original article can be found at: http://en.wikipedia.org/wiki/DST.
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