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SD

Acronym	Sense	Language	Topics
SD	Secure Digital	In English
SD	Sisters of Destitute	In English	→ Roman catholic church
SD	Signal Digitizer	In English	→ Telecommunications
SD	Solar Dynamic	In English
SD	Space Division	In English	→ Astronautics
SD	Specification Document	In English
SD	Situation Dangereuse	In French	→ Accidents, risks, safety
SD	Services Déconcentrés	In French	→ Public administration, government

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