-
Office Of Technology Alliances
computing | technology
-
Orthodontic Technicians Association
business | professional organizations
-
Oregon Trucking Associations
miscellaneous | unclassified
-
Oklahoma Turnpike Authority
miscellaneous | unclassified
-
Organic Trade Association
business | companies & firms
-
academic & science | chemistry
-
Office Of Technology Assessment
governmental | military
-
business | companies & firms
-
community | travel & tourism
-
governmental | state & local
-
computing | telecom
-
Oregon Trucking Association
miscellaneous | unclassified
-
Office Of The Tenant Advocate
miscellaneous | unclassified
-
Obedience Trials Association
miscellaneous | dogs related
-
miscellaneous | unclassified
-
community
-
computing | technology
-
regional | airport codes
-
Office Of Internal Administration
community | educational
-
Optical Telescope Assembly
governmental | nasa
-
governmental | military
-
community | travel & tourism
-
Optical Trapping Applications
miscellaneous | unclassified
-
Organized Team Activities
community | sports
-
Off-season Team Activities
community | sports
-
community | travel & tourism
-
Ontario Tennis Association
miscellaneous | unclassified
-
miscellaneous | unclassified
-
Open Tools Api (application Programming Interface)
computing | software
-
Office Of Technical Assistance
miscellaneous | unclassified
-
Ontario Trucking Association
governmental | transportation
-
Ontario Tennis Association's
miscellaneous | unclassified
-
Office Of Technology Assessment
academic & science | ocean science
-
Optional Taco Accessories
miscellaneous | unclassified
-
Occupational Therapy Assistant
business | occupation & positions
-
Ohio Trucking Association
miscellaneous | unclassified
-
business | general
-
business | products
-
Orthopaedic Trauma Association
community | non-profit organizations
-
business | companies & firms
-
Occupational Therapy Assistant
medical | hospitals
-
Officer Traning Academy (of India)
governmental | military
-
Ontario Trucking Association
business | professional organizations
-
Turkish, Ottoman (1500 - 1928)
regional | language codes (3 letters)
-
miscellaneous | unclassified
-
Oregon Truck Associations
miscellaneous | unclassified
-
governmental | transportation
-
Operational Transconductance Amplifier
computing | hardware
-
academic & science | physics
-
Office Of Technology Assessment
medical | human genome
-
Office Of Technology Assessment
governmental | us government
-
Operational Transconductance Amplifier
academic & science | electronics