The meaning of the Acronym SE is...

SE is

• Support Equipment
• System Engineer
• Synthetic Environment
• Self Erecting
• Sniper Edition
• Scouting Experimental
• Special Equipment

More Meanings For SE:

• Shift Enhancing
• Substantially Equal
• Software Entwicklung
• System Engineer
• System Error
• System Expansion
• Simplified Edition
• Starter Edition
• Simple Electronics
• Single-Ended (TTL) driver
• Server Environment
• Security Enhanced
• Something Else
• Studio Edition
• Standard Edition

SE is also in:

• Assembly
• General
• Hardware
• Networking
• Security
• SMS
• Software