DB
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Look up DB, Db, dB in Wiktionary, the free dictionary.
DB may stand for:
In science and technology:
- dB Decibel, a logarithmic unit of measurement in acoustics and electronics
- Db Dubnium, a chemical element
- DB connector, a size of D-subminiature electrical connector
- .db, a database file extension
In entertainment:
- Daily Bugle, a fictional New York City newspaper
- The dB's, a power pop band from the 1980s
In locations:
- Discovery Bay, a residential development in Hong Kong
- Dobyns Bennett High School, a high school in Kingsport, Tennessee, USA
In corporate:
- DB Breweries, a New Zealand company
- DB (car), a French automobile maker
- DB Medialab, a Norwegian online media company owned by the newspaper Dagbladet
- DB Records, a label in Atlanta, Georgia, USA
- Deutsche Bahn, the major German railway company
- Deutsche Bank, a German bank
- Deutsche Bundesbahn, the national railway company of the former West Germany
In phonetics:
- ΘΈ, the db-digraph a ligature of "d" and "b" in African linguistics