The meaning of the Acronym SMS is...

SMS is

• Spatial Management System
• Special Mint Set
• Spectral Modeling Synthesis
• So Much Shorter
• Simple Message System
• Short Message Sent
• Student Marking System
• Something More For Students
• Standard Message Service
• Stop Making Sense
• Send Me Sex
• Send Messages Silently
• Sell More Stock
• Sado Masochist Swine
• Search Message System
• Shorts Message Service
• Save My Screen
• Short Messge Service
• Stop Marriage Swiftly

More Meanings For SMS:

• Sun, Moon, And Stars
• SECS (SEMI Equipment Communications Standard) Message Service
• Space Meteorological Satellite
• Synchronous Meteorological Satellite
• Senior Management Service
• Shared Medical Systems Corporation
• Stock Market Simulation
• School Management System
• St. Mary's School
• St. Mark's School
• Shred Mylar Surface
• Storage Management Subsystem
• System Managed Storage
• Sega Master System
• Systems Management Server

SMS is also in:

• Assembly
• Astronomy
• Educational
• Electronics
• General
• Meteorology
• Networking
• NYSE Symbols
• Ocean Science
• Schools
• Stock Exchange