Abbreviations beginning with o

OTA3Ocean Systems Technician (automatic) Petty Officer 3rd Class
Governmental » Navy

OTAAOver the Air Activation
Academic & Science

OTAAOverseas Territory Aviation Authority (UK)
Academic & Science

OTAAOhio Turnpike Astronomers Association
Miscellaneous

OTAATOne Thing at a Time (Internet slang)
Miscellaneous

OTABOctadecyltrimethylammonium Bromide
Academic & Science

OTABOlympic Television Archive Bureau (intellectual property)
Academic & Science

OTABOntario Tactical Advisory Body (Canada)
Academic & Science

OTABOntario Training and Adjustment Board (Canada)
Academic & Science

OTABOntario Tactical Advisory Body
Business » Advisory

OTABOlympic Television Archive Bureau
Governmental » Bureaus

OTABOntario Training Adjustment Board
Miscellaneous » Construction

OTACOlde Towne Athletic Club (Marietta, GA)
Academic & Science

OTACOver the Air Configuration (mobile network)
Academic & Science

OTACOver the Air Customisation (Mobile phone terminology.)
Academic & Science

OTACOne Time Authorization Code
Computing

OTACOne-Time Authorization Code
Computing » Security

OTACean Systems Technician (automatice) Chief Petty Officer
Governmental » Navy

OTACOcean Systems Technician (automatice) Chief Petty Officer
Governmental » Navy

OTACOceanographic systems technician analyst Chief Petty Officer
Governmental » Navy