The meaning of the Acronym RWB is...

RWB is

• Rainwater Basin

More Meanings For RWB:

• Rainwater Basin
• Rainwater Basin
• Recirculating Walking Beam
• Replica Wrestling Belts
• Red, White, and Blue Fire Museum
• Royal Winnipeg Ballet
• Revised Webster's Bible
• Red, White, Blue Tournament
• Responsive WorkBench
• Red, White, and Blue
• Rowan Bay, Alaska USA

RWB is also in:

• Airport Codes
• Firms
• Meteorology
• Museums
• Ocean Science
• Performing Arts
• Physics
• Religion
• Software
• Sports
• US Government