BD explained

BD, Bd or bd may refer to:

In arts and entertainment

B. D. (Doonesbury), a major character in the Doonesbury comic strip
Bande dessinée (or "bédé"), a French term for comics
Bass drum, in sheet music notation
Brahe Djäknar, a Finnish choir
Broder Daniel, a Swedish indie pop band
Ben Drowned, a web serial and web series, focused on the character of the same name
ВD, shorthand name for the Russian gaming magazine, Velikij Drakon, where the "В" character is actually the Russian letter "ve".
Bette Davis's production company

B&D Australia, manufacturing company
Big data, a marketing term for technology of large data sets
Broker-dealer
Business day, a day of the week on which business is conducted
Business development, techniques aimed at attracting customers and penetrating markets
Business directory, a website or printed listing of information which lists all businesses within some category

Bangladesh, (ISO 3166-1 country code BD)
- .bd, the country top-level domain for Bangladesh
BD postcode area, UK, for Bradford, West Yorkshire, and the surrounding area
Bermuda, where "BD" is the FIPS PUB 10-4 territory code and obsolete NATO country code
Brunei Darussalam, where "BD" is the World Meteorological Organization country code
Burundi, LOC MARC code

Baud (Bd), an information unit
%BD, the URL encoded version of the one half (½) symbol
Big data, data sets that are so large or complex that traditional data processing applications are inadequate
Blu-ray Disc, a high density blue laser optical disc format, or the successor of DVD
- BD+, a component of the Blu-ray Disc Digital Rights Management system

Batrachochytrium dendrobatidis, a fungus that causes the fatal amphibian disease chytridiomycosis
BD butterfly, Callicore cynosura
Bipolar disorder, a mood disorder
"Bis die" (Latin for "twice a day"; also Bid (Medical): "bis in diem") an indication that a medication needs to be taken twice a day