The meaning of the Acronym LM is...

LM is

• Union Pacific Railroad Company

More Meanings For LM:

• Load Math
• List Messages
• Local Macro
• L M
• Local Machine
• Lock Manager
• Lan Manager
• Lisp Maintainer
• Love Mode
• Low Mass
• Lithium Manganese
• Light Microscopy
• Leaky Mode
• Meander Length of river or stream
• Lagrange Multiplier

LM is also in:

• Assembly
• Astronomy
• Chat
• Chemistry
• Electronics
• General
• Geology
• Hardware
• Mathematics
• Networking
• Software