The meaning of the Acronym RSS is...

RSS is

• Regression Sum of Squares

More Meanings For RSS:

• Receive - Side Scaling
• EPOC RESource Source File
• Really Simple Syndication
• Reduced Space Symbology
• Remote Support Software
• Routers, Servers, and Switches
• RDF Site Summary
• Really Simple Sniptools
• Remote Switching Sites
• Remote Switching System
• Radio Service Software
• Rich Site Specification
• Really Simplified Stuff
• Rumour Super Service
• Really Stupid Stuff

RSS is also in:

• Chat
• Drivers
• File Extensions
• General
• Networking
• Software
• Telecom