CTB may refer to:

Companies and organizations

CTB/McGraw-Hill DRC/CTB (CTB) was a publisher of educational assessment for the early learner, K–12, and adult basic education markets. DRC/CTB was a division of Data Recognition Corporation (DRC) until being fully merged into DRC's Educational Services divisi ...

, a division of the McGraw-Hill Companies *

California Testing Bureau DRC/CTB (CTB) was a publisher of educational assessment for the early learner, K–12, and adult basic education markets. DRC/CTB was a division of Data Recognition Corporation (DRC) until being fully merged into DRC's Educational Services divisi ...

, a division of the McGraw-Hill Companies *

Canadian Tire Bank Canadian Tire Services Ltd. (CTSL), doing business as Canadian Tire Bank (), is the financial services subsidiary of the Canadian Tire retail chain. The bank is based in Oakville, Ontario, and has additional business operations in St. Catharines ...

, the retail deposit-taking and credit card-issuing arm of Canadian Tire Corporation, Limited *

Ceylon Transport Board The Sri Lanka Transport Board (Tamil language, Tamil: இலங்கை போக்குவரத்து சபை "Ilaṅkai pōkkuvarattu capai")(Sinhala language, Sinhala: ශ්‍රී ලංකා ගමනාගමන මණ්ඩල ...

, the nationalised passenger transport venture in Sri Lanka *

Christchurch Transport Board The Christchurch Transport Board was an autonomous special-purpose municipal authority responsible for the construction, acquisition, and ownership of local transport assets and the operation of public transport services in the Christchurch regi ...

, a defunct municipal public transport operator in Christchurch, New Zealand *

Citybus (Hong Kong) Citybus Limited () is a bus company which provides both franchised and non-franchised service in Hong Kong. The franchised route network serves Hong Kong Island, cross-harbour routes (between Hong Kong Island and Kowloon/New Territories), No ...

, a public bus operator in Hong Kong *

Cooper Tire & Rubber Company Cooper Tire & Rubber Company is an American company that specializes in the design, manufacture, marketing, and sales of replacement automobile and truck tires, and has subsidiaries that specialize in medium truck, motorcycle, and racing tires. W ...

's NYSE ticker symbol * CTB International

Science and technology

*Cement-treated Base, a specific type of

soil cement Soil, also commonly referred to as earth, is a mixture of organic matter, minerals, gases, water, and organisms that together support the life of plants and soil organisms. Some scientific definitions distinguish dirt from ''soil'' by restri ...

, used as a base * Cholera toxin B, a subunit of

cholera toxin Cholera toxin (also known as choleragen, CTX, CTx and CT) is a potent enterotoxin produced by the bacterium Vibrio cholerae which causes severe watery diarrhea and dehydration that define cholera infections. The toxin is a member of the heat-l ...

used for retrograde tracing * Coding tree block, a processing unit of the High Efficiency Video Coding (HEVC) video standard * .ctb, Color-dependent Plot Style Table, a file extension used by

AutoCAD AutoCAD is a 2D and 3D computer-aided design (CAD) software application developed by Autodesk. It was first released in December 1982 for the CP/M and IBM PC platforms as a desktop app running on microcomputers with internal graphics control ...

Places

City of Thunder Bay Thunder Bay is a city in and the seat of Thunder Bay District, Ontario, Canada. It is the most populous municipality in Northwestern Ontario and the second most populous (after Greater Sudbury) municipality in Northern Ontario. Its population i ...

, a Canadian town in Ontario *

Commonwealth of The Bahamas The Bahamas, officially the Commonwealth of The Bahamas, is an archipelagic and island country within the Lucayan Archipelago of the Atlantic Ocean. It contains 97 per cent of the archipelago's land area and 88 per cent of its population. It ...

* Crabtree Technology Building, a Brigham Young University building * Cut Bank Municipal Airport, an airport near Cut Bank, Montana, U.S., by IATA code

Other uses

* Catch the Beat, an alternative game mode in Dean "peppy" Herbert's osu! rhythm game * '' Catch the bus'', an internet slang for committing suicide * Comprehensive Test Ban, the goal of the

Comprehensive Test Ban Treaty The Comprehensive Nuclear-Test-Ban Treaty (CTBT) is a multilateral treaty to ban nuclear weapons test explosions and any other nuclear explosions, for both civilian and military purposes, in all environments. It was adopted by the United Nati ...

* Crash Thunder Buster, a finishing move of

Jyushin Thunder Liger , better known as and later , is a Japanese retired professional wrestler and mixed martial artist, signed to New Japan Pro-Wrestling (NJPW) as a trainer. He is the longest-tenured member of the NJPW roster, having worked for the company since ...

Ryan Giggs Ryan Joseph Giggs (né Wilson; born 29 November 1973) is a Welsh football coach, former player and co-owner of Salford City. He is regarded as one of the greatest players of his generation, and one of the best wingers in the history of footba ...

or CTB, the claimant in ''CTB v News Group Newspapers'' and ''CTB v. Twitter Inc., Persons Unknown'' {{disambiguation