| Acronym | Definition |
|---|
| BBL➣Barrel |
| BBL➣Be Back Later |
| BBL➣Bible |
| BBL➣Big Bash League (cricket competition; Australia) |
| BBL➣Basketball Bundesliga (German basketball league) |
| BBL➣Bats (SIL code, Georgia) |
| BBL➣Bangsamoro Basic Law (Philippines) |
| BBL➣Billion Barrels |
| BBL➣Brain Based Learning (education) |
| BBL➣British Basketball League |
| BBL➣Brown Bag Lunch |
| BBL➣Banque Bruxelles Lambert (Belgian Bank) |
| BBL➣Blue Barrel (42-gallon oil barrels) |
| BBL➣Broad Band Light Therapy (skin treatment) |
| BBL➣Bulletin Board Listener |
| BBL➣Bulletin Board Liason |
| BBL➣Bibliographic Reference |
| BBL➣Basic Business Language |
| BBL➣Bird Banding Laboratory (Maryland) |
| BBL➣Beko Basketball Bundesliga (German: Beko Basketball League) |
| BBL➣Bank Brussels Lambert |
| BBL➣Bond Beter Leefmilieu (Dutch: Bond Better Environment; est. 1971; Belgium) |
| BBL➣Black Bear Lake (Clarksburg, NJ day camp) |
| BBL➣BBL Transport (not an acronym; formerly Balkans Bosphore Logistique; France) |
| BBL➣Big Belly Laugh |
| BBL➣Beroeps Begeleidende Leerweg (Dutch: Professional Support Pathway) |
| BBL➣Blocked Bidder List (eBay) |
| BBL➣Black Body Locus (Planckian) |
| BBL➣Bachelor of Business Laws (college degree) |
| BBL➣Brampton Brick Limited (Canada) |
| BBL➣Belly Button Lint |
| BBL➣Béjart Ballet Lausanne (Swiss dance troupe) |
| BBL➣Balgzand Bacton Line (Groningen, The Netherlands) |
| BBL➣Bendigo Bank Ltd. (Australia) |
| BBL➣Baltic Basketball League |
| BBL➣Bundesamtes für Bauten und Logistik (German: federal office for buildings and logistics, Switzerland) |
| BBL➣Brain Behavior Laboratory (various locations) |
| BBL➣Basic Business Line |
| BBL➣Borough, Block, Lot (real estate; New York) |
| BBL➣Baden-Baden-Linie (German railway) |
| BBL➣Buys-Ballot Laboratorium (Netherlands) |
| BBL➣Blasland, Bouck, and Lee, Inc. (environmental consulting firm) |
| BBL➣Bodø Boligbyggelag (Norwegian: Bodø Housing; Norwegian Housing Association; est. 1946) |
| BBL➣British Bridge League |
| BBL➣Bye-Bye, Love |
| BBL➣Budget Bill Language |
| BBL➣Bangkok Bank, Limited (Thailand) |
| BBL➣Bush Blue Lake (bean species) |
| BBL➣Bitstream Binding Language (computer programming) |
| BBL➣Biobehavioral Laboratory (UNC, Chapel Hill, NC) |
| BBL➣Bay Bioanalytical Laboratory, Inc. |
| BBL➣Bye Bye, Later |
| BBL➣Brisbane Bus Lines (Australia) |
| BBL➣Big Beautiful Lady |
| BBL➣Brain Behaviour Lab (Canada) |
| BBL➣Better Business League |
| BBL➣BobBillLarry (message board moderator) |
| BBL➣Beep Baseball League |
| BBL➣Backbone Leg |
| BBL➣Basket-Ball Louvignéen (French basketball club) |
| BBL➣Bradford Bachinski Limited |
| BBL➣Be a Bump on a Log |