- ULB
- Usr Local Bin (Computing » General)*** Ulei, Vanuatu (Regional » Airport Codes)* United Legal Benefits (Business » General)* United Legal Benefits (Community » Law)* Un- Lighted Buoy (Academic & Science » Ocean Science)* Un- Lighted Buoy (Governmental » Transportation)* Underwater Light Beacon (Academic & Science » Ocean Science)* Underwater Light Beacon (Governmental » Military)* Underwater Light Beacon (Governmental » Transportation)* Universal Lighting Board (Academic & Science » Electronics)
Abbreviations dictionary. 2012.