- BCO
- Breast Cancer Online (Medical » Oncology)* Jinka, Ethiopia (Regional » Airport Codes)* Business Capacity Owner (Computing » General)* Outline font description (Bitstream) (Computing » File Extensions)* Base Commanding Officer (Governmental » Military)* Binding Change Order (Governmental » Military)* Binding Change Order (Governmental » US Government)* Bing Crosby Open (Community » Sports)
Abbreviations dictionary. 2012.