The meaning of the Acronym COSMOS is...

COSMOS is

• Customer Oriented Service Management And Operational System

More Meanings For COSMOS:

• Cluster Of Systems of Metadata for Official Statistics
• Cooperative Object Service Management for Open Systems
• Consolidated Online Modulated Operating Systems
• Customer Oriented Service Management And Operational System
• Counter Surge Mission Mortar System
• Community-Oriented Science and Mathematics Opportunities For Students

COSMOS is also in:

• Databases
• Educational
• General
• Military
• Software