The meaning of the Acronym YB is...

YB is

• Ytterbium

More Meanings For YB:

• Your Best
• Young Buck
• Young Boy
• Ytterbium
• Yang-Baxter equation
• Ya Bastard
• Yak Box
• Boom vessel (Yardcraft, Boom)
• YottaByte
• Young Buck
• Yard Bird
• Yosemite Bank
• Youngstown Steel and Tube Company (delisted)
• Yard Boy
• Yellow Box

YB is also in:

• Adults
• Amateur Radio
• Chat
• Chemistry
• Firms
• Funnies
• Mathematics
• NYSE Symbols
• Positions
• Products
• Ship Types
• Unit Measures
• Veterinary