The meaning of the Acronym LIO is...

LIO is

• Line Input/ Output

More Meanings For LIO:

• Line Input/ Output
• Leraar In Opleiding
• Leadership Interdiction Operation
• Local Intelligence Officer
• Lon Input Output
• Limon, Costa Rica

LIO is also in:

• Airport Codes
• General
• Law
• Military
• Police
• Unfiled