| Acronym | Definition |
|---|
| BCLO➣Busy Channel Lock Out (two-way radio) |
| BCLO➣Baltic Commercial Law Office (Estonia) |
| BCLO➣Bretagne Contrôle Laitier Ouest (French: Milk Control West Brittany; professional organization) |
| BCLO➣Baltimore Conference Lay Organization (African Methodist Episcopal Church) |
| BCLO➣Business Card Letter Opener |