| Acronym | Definition |
|---|
| BD | Bachelor of Divinity |
| BD | Board |
| BD | Baud |
| BD | Big Deal |
| BD | Birthday |
| BD | Bound |
| BD | Broker Dealer (securities firm) |
| BD | Band (German: Volume [books]) |
| BD | Break Down |
| BD | Business Development |
| BD | Boulevard |
| BD | Business Day |
| BD | Bundle |
| BD | Bradford (postcode, United Kingdom) |
| BD | Breaking Dawn |
| BD | La Bande Dessinee |
| BD | Boundary |
| BD | Back Door |
| BD | Bandes Dessinées (French: Comic Books) |
| BD | Brain Damage (Pink Floyd song/fanzine) |
| BD | British Midland (IATA airline code) |
| BD | Building Department |
| BD | Breakdance |
| BD | Brought Down |
| BD | Base de Donnée (French: Database) |
| BD | budget deficit |
| BD | Baby Dance (trying to get pregnant) |
| BD | Butadiene |
| BD | Banda Desenhada (Comic Books) |
| BD | Broken Dreams |
| BD | Bulk Density |
| BD | Bahraini Dinar (unit of currency) |
| BD | Brood War (game) |
| BD | Boot Drive |
| BD | Bronchodilator (respiratory airflow) |
| BD | Boulder Dash (computer game) |
| BD | Brand Development |
| BD | Bonner Durchmusterung (astronomy) |
| BD | British Midland Airlines (airline IATA code) |
| BD | Baker's Dozen |
| BD | Buffer Descriptor (PowerPC CPM) |
| BD | Buildings Department |
| BD | Broder Daniel (band) |
| BD | By Direction |
| BD | Brownian Dynamics |
| BD | Bootable Disk |
| BD | Baby's Daddy (denotes a father of a child who is not married to the mother) |
| BD | Brachydactyly |
| BD | Base Deficit (acid-base balance) |
| BD | Branch Davidian (cult) |
| BD | Biomedical Diagnostics |
| BD | Blade Dancer (game Lineage2) |
| BD | Butane Diol |
| BD | Binary Dump |
| BD | Burmester-Desmedt |
| BD | Baseline Description |
| BD | Binary Decoder |
| BD | Bypass Diode |
| BD | Base-Down Prism (ophthalmology) |
| BD | Bio-Daughter |
| BD | Bus Director |
| BD | Buried Distribution |
| BD | Base-Line Design |
| BD | Ballast Deck (railroad bridges) |
| BD | Beginning Descent |
| BD | British Dressage Ltd (UK) |
| BD | Branch Deletion |
| BD | Biennial Declaration |
| BD | Biodiagnóstico SA (Guatemala, private lab) |
| BD | Balcony Drain (plumbing) |
| BD | Bachelor of Drama |
| BD | Boondoggle |
| BD | Bass Drum |
| BD | Blowing Dust (weather reports) |
| BD | Bluetooth Device |
| BD | Beedi (Indian cigar) |
| BD | Bone Dry |
| BD | Bis in Die (Latin: twice a day) |
| BD | Binary Digit |
| BD | Berne Declaration (Switzerland) |
| BD | Base Damage |
| BD | BlueDragon (computer parsing engine) |
| BD | Bio-Diesel |
| BD | Bangladesh (top-level domain name) |
| BD | Bondage & Discipline |
| BD | Belly Dance |
| BD | Blood Donation |
| BD | Bile Duct |
| BD | Becton Dickinson and Company |
| BD | Beaver Dam |
| BD | Block Diagram |
| BD | Bipolar Disorder |
| BD | Binary to Decimal |
| BD | Binomial Distribution |
| BD | Black Diamond |
| BD | Blue Diamond |
| BD | Bomb Disposal |
| BD | Bank Draft |
| BD | Battlefield Digitization |
| BD | Battlefield Distribution |
| BD | Behavior Disorder |
| BD | Bermuda |
| BD | Bible Dictionary |
| BD | Big Dawg |
| BD | Big Detroit |
| BD | Bills Discounted |
| BD | Binary Divide |
| BD | Black Dog (White-Wolf's game studio) |
| BD | Ben Davis (High School) |
| BD | Barrels per Day |
| BD | Binary Discrete |
| BD | Bob Dole |
| BD | Barndoor |
| BD | Bearded Dragon |
| BD | Big Dummy (cycling; Surly) |
| BD | Bob Dylan (singer) |
| BD | Birth Doula (childbirth) |
| BD | Birth Defect |
| BD | Birth Daughter |
| BD | Barrel Distortion (video distortion) |
| BD | Body Development (gaming) |
| BD | Baron Davis (NBA Player) |
| BD | Black Disciples (gang; Chicago, IL) |
| BD | Betterdays (band) |
| BD | Board Diagnostics |
| BD | Billing Domain |
| BD | Blu-Ray Disc |
| BD | Blowdown |
| BD | Black Dragon (gaming) |
| BD | Bombardment Division |
| BD | Biological Defense |
| BD | Birth Dad (adoption) |
| BD | Behcet's Disease |
| BD | Blue Devils (drum and bugle corps; Concord, CA) |
| BD | Big Dig (Boston, MA, USA) |
| BD | Base de Datos (Spanish: Database) |