The meaning of the Acronym MOSS is...

MOSS is

• Mac OS Startup Screen

More Meanings For MOSS:

• Mechanised Operating System Setup
• Mac OS Startup Screen
• Microsoft Office Sharepoint Server
• Mime Object Security Services
• Microsoft Office SharePoint Server
• Microwave Observatory of Subcanopy and Subsurface
• Multi-Oscillator Synthesis System
• Mobile Oceanography Support System
• Made Of Special Stuff
• Mike's Operating System Simulation
• Mace Of The Shadowed Soul
• Midrange Operations System Services
• Measure Of Software Similarity

MOSS is also in:

• Botany
• Electronics
• Food
• General
• Hardware
• Meteorology
• Military
• Networking
• Security
• Software
• Unfiled