The meaning of the Acronym OTL is...

OTL is

• Operator Type Library

More Meanings For OTL:

• Output Transformer Loss
• Oklahoma Tank Lines
• Optative Theatrical Laboratories
• Octel Corporation
• Online Teaching Learning
• On The List
• One True Love
• Only The Lonely
• Over-The-Line Tournament
• Outline font description (Z-Soft Type Foundry)
• Ventura Publisher's Type Foundry Outline Editor format
• Operator Type Library
• Operations and Transport Liaison
• Over The Line
• Ordnance Test Laboratory

OTL is also in:

• Educational
• Electronics
• File Extensions
• Firms
• General
• Law
• Media
• Military
• Music
• NASA
• NYSE Symbols
• Sports