OTA

• Djezzy GSM
• MSD Capital
• New South Wales Operating Theatre Association
• OTA bitmap
• Occupational therapy
• Ochratoxin A
• Off the Air (TV series)
• Office of Technology Assessment
• Officers Training Academy
• Ohta (disambiguation)
• Okhta (disambiguation)
• Oklahoma Turnpike Authority
• Online travel agency
• Ontario Temperance Act
• OpenTravel Alliance
• Operational transconductance amplifier
• Organic Trade Association
• Orthodontic Technicians Association
• Otakon
• Ottoman Turkish language
• Over-the-air programming
• Oxford Text Archive
• Training camp (National Football League)
• optical train
• radiation pattern
• telescope
• terrestrial television
• wireless communication