The meaning of the Acronym LSM is...

LSM is

• Letter Sorting Machine

More Meanings For LSM:

• Library Storage Module
• Linux Security Module
• Linux Software Map
• Laser Scanning Microscope
• Little Skull Mountain
• Least Squares Method
• Law Society Medal
• Lana's Sailor Moon
• Landing Ship Medium
• Letter Sorting Machine
• Lutheran Student Movement
• Linear Synchronous Motors
• Little Smelly Moose
• Linux Security Modules
• Linker Scan Mutation

LSM is also in:

• Awards & Medals
• Electronics
• Funnies
• Geology
• Mathematics
• Networking
• Security
• Ship Types
• Software
• Unfiled
• USPS