The meaning of the Acronym OWB is...

OWB is

• Oil-fired Water Boiler
• Outside The Waist Band

More Meanings For OWB:

• Oracle Warehouse Builder
• Old World Bluestem
• Oil-fired Water Boiler
• Outside The Waist Band
• Over Without Bill
• Operations- West Bureau
• Owensboro- Daviess County Regional Airport, Owensboro, Kentucky USA

OWB is also in:

• Accounting
• Airport Codes
• Botany
• Databases
• Law
• Unfiled