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 DCB Bank Limited is a private sector scheduled commercial bank in India. It is amongst the new generation banks that received the scheduled commercial bank license from the bank regulator, Reserve Bank of India. DCB Bank received the licence on ...

, 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, 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, a figurative term used by traders in the finance industry * Dulwich College Beijing, 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 * Digital Control Bus, 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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