DCB may stand for: * Dame Commander of the

Order of the Bath The Most Honourable Order of the Bath is a British order of chivalry founded by George I of Great Britain, George I on 18 May 1725. The name derives from the elaborate medieval ceremony for appointing a knight, which involved Bathing#Medieval ...

* Development Credit Bank, a private-sector bank in India *

David Campbell Bannerman David Campbell Bannerman (born 28 May 1960 in Bombay, India) is a British Conservative Party politician who served as Member of the European Parliament (MEP) for the East of England from 2009 to 2019. He is currently Chairman of The Freedom Asso ...

(born 1960), a British politician *

David Crowder Band David Crowder Band (stylized as David Crowder*Band and The David Crowder*Band) was a six-piece Christian rock and modern worship band from Waco, Texas. Their final album debuted at No. 1 on the Billboard Christian and No. 2 on the B ...

, a Christian rock band * ''

Dictionary of Canadian Biography The ''Dictionary of Canadian Biography'' (''DCB''; french: Dictionnaire biographique du Canada) is a dictionary of biographical entries for individuals who have contributed to the history of Canada. The ''DCB'', which was initiated in 1959, is a ...

'' *

Dead cat bounce In finance, a dead cat bounce is a small, brief recovery in the price of a declining stock. Derived from the idea that "even a dead cat will bounce if it falls from a great height", the phrase, which originated on Wall Street, is also popularly ap ...

, a figurative term used by traders in the finance industry *

Dulwich College Beijing Dulwich College Beijing (DCB; ) is a British international school with campuses in Beijing, China. It is a branch of Dulwich College,Spencer, Richard.Slow boater to China" ''The Telegraph''. 2 December 2006. Retrieved on 21 June 2013. it was the ...

, a British international school in Beijing, China

In science and technology

* Disconnecting circuit breaker, a high-voltage circuit breaker with disconnectors integrated into the breaking chamber *

Data center bridging Data center bridging (DCB) is a set of enhancements to the Ethernet local area network communication protocol for use in data center environments, in particular for use with clustering and storage area networks. Motivation Ethernet is the primary ...

, in computer networking *

Data Control Block In IBM mainframe operating systems, such as OS/360, MVS, z/OS, a Data Control Block (DCB) is a description of a dataset in a program. A DCB is coded in Assembler programs using the DCB macro instruction (which expands into a large number of "define ...

, a data structure for accessing data sets on IBM mainframes * Double Cantilever Beam, a test specimen in

fracture mechanics Fracture mechanics is the field of mechanics concerned with the study of the propagation of cracks in materials. It uses methods of analytical solid mechanics to calculate the driving force on a crack and those of experimental solid mechanics t ...

Dichlorobenzene There are three distinct chemical compounds which are dichlorobenzenes: *1,2-Dichlorobenzene or ''ortho''-dichlorobenzene; *1,3-Dichlorobenzene or ''meta''-dichlorobenzene; *1,4-Dichlorobenzene or ''para''-dichlorobenzene. All three isomers are col ...

Digital Control Bus DCB (Digital Control Bus, Digital Connection Bus or Digital Communication Bus in some sources) was a proprietary data interchange interface by Roland Corporation, developed in 1981 and introduced in 1982 in their Roland Juno-60 and Roland Jupiter ...

, a proprietary MIDI-like interface by Roland Corporation * Direct Copper Bonding, also Direct Bonding Copper, a type of power electronic substrate *

Direct Carrier Billing Direct carrier billing (DCB) is an online mobile payment method which allows users to make purchases by charging payments to their mobile phone carrier bill. The global direct carrier billing market has a current valuation US$ 54 billion (2022). ...

, a method of doing digital financial transactions * Dithionite-Citrate-Bicarbonate method used for iron oxide removal from clays in

soil science Soil science is the study of soil as a natural resource on the surface of the Earth including soil formation, classification and mapping; physical, chemical, biological, and fertility properties of soils; and these properties in relation to th ...

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