English abbreviations from sda to sdd
- SDA (Baghdad International Airport (formerly ORBS/Saddam Int'l))
- SDAC (Student Diversity Advisory Council)
- SDAIE (Specially Designed Academic Instruction In English)
- SDAO (Student Disability Access Office)
- S-Day (Day The President Authorizes Selective Reserve Call-Up)
- SDB (School Digital Books)
- SDBN (Selective Directed Broadcast Mode)
- SDC (Shaft Driven Compressor)
- SDCCFC (San Diego County Combined Federal Campaign)
- SDCF (Stage Directors and Choreographers Foundation)
- SDCL (Structural Dynamics and Control Laboratory)
- SDCP (Software Distribution Compliance Policy)
- SDCSC (San Diego Council of Ski Clubs)
- SDCT (NIST Software Diagnostics and Conformance Testing Division)
- SDD (Lubango Airport)
