The meaning of the Acronym LO is...

LO is

• Lift Off
• Launch Operations
• Local Oscillator
• Lock-On

More Meanings For LO:

• Log Out
• Loved One
• Localized Orbitals
• Local Oscillator
• Line Office
• Losers Only
• Law Order
• Leading Only
• Last Order
• Lower Order
• Logical Omniscience
• Letter Organization
• Large Object
• Learning Objects
• Learning Object

LO is also in:

• Adults
• Chat
• Chemistry
• Electronics
• Ocean Science
• Security
• Unfiled