The meaning of the Acronym OTA is...

OTA is

• Open Travel Alliance
• Organic Trade Association
• Ontario Trucking Association

More Meanings For OTA:

• Open Tools Api
• Over The Air
• Ortho-Tolidine-Arsenite
• Operational Transistor Amplifier
• Operational Transconductance Amplifier
• Office of Technology Assessment
• Optical Tube Assembly
• Obedience Trials Association
• On Time Arrival
• Office of Technology Assessment
• Open Travel Alliance
• Organic Trade Association
• Ontario Trucking Association
• Occupational Therapist Assistant
• Occupational Therapy Assistant

OTA is also in:

• Chemistry
• Dogs Related
• Electronics
• Firms
• Human Genome
• Ocean Science
• Physics
• Positions
• Software
• Telecom
• Unfiled