MCB

MCB or mcb may be used as an abbreviation for:

* Maidenhead Citadel Band of The Salvation Army
* Mauritius Commercial Bank, the oldest and largest banking institution in Mauritius
* MCB Tower, a skyscraper in Pakistan, owned by Muslim Commercial Bank.
* McComb (Amtrak station), Mississippi, United States; Amtrak station code MCB.
* Miniature Circuit Breaker, a relatively small circuit breaker fitted in consumer units and small distribution boards.
* Memory Control Block
* Methodist College Belfast, a voluntary grammar school in Belfast, Northern Ireland.
* Molecular and Cellular Biology, the subject of either molecular biology, or cellular biology.
* "Molecular and Cellular Biology" (journal), a scientific journal published by the American Society for Microbiology
* Monochlorobenzene, an aromatic organic compound
* Music Colony Bi-weekly, a music magazine in Hong Kong.
* Muslim Commercial Bank, a network of bank in Pakistan.
* The Muslim Council of Britain, an organisation promoting unity among traditional Muslims in the United Kingdom