SDO has various meanings in the Governmental & Military category. Discover the full forms, definitions, and usage contexts of SDO in Governmental & Military.
Staff Duty Officer
Most CommonGovernmental & Military
Shift Duty Officer
Governmental & Military
Self Describing Object
Governmental & Military
Securities Division order
Governmental & Military
Space Discovery Office
Governmental & Military
Solar Dynamics Observatory
Governmental & Military
Staff Duty Officer. Same Duty As Cq (see Above) But Done By A Senior Nco At Battalion-level Or Above.