The meaning of the Acronym DSO is...

DSO is

• Deputy Supply Officer
• Distinguished Service Order

More Meanings For DSO:

• Dynamic Shared Object
• Dynamic Soundstage Organizer
• Digital Storage Oscilloscope
• Dark Sky Observation
• Dark Sith Order
• Decision Support Objects
• Dispatch Scheduling Optimizer
• Designated School Official
• District Special Order
• Devel So Or
• Data Services Only
• Digital Sampling Oscilloscope
• Data Source Object
• Deepsky Small Optics
• Days Sales Outstanding

DSO is also in:

• Accounting
• Electronics
• Funnies
• General
• Meteorology
• Software
• Unfiled