The meaning of the Acronym SED is...

SED is

• Serious Emotional Disturbance
• Standard Erythema Dose

More Meanings For SED:

• Site Equipment Demonstration
• Smoke Emitting Diode
• Svetlana Electronic Devices
• Shipper's Export Declaration
• Small End Diameter
• Severely Emotionally Disturbed
• Self Evaluation Document
• Special Enforcement Division
• Seriously Emotionally Disturbed
• Severe Emotional Disturbance
• Surface-conduction Electron-emitter Display
• Simple Encrypted Data
• Secure Encryption Device
• Stream Editor Disk
• stream editor

SED is also in:

• Educational
• Electronics
• Firms
• Hardware
• International Business
• Law
• Products
• Security
• Software
• Unix Commands