The meaning of the Acronym PBT is...

PBT is

• Persistent, Bioaccumulative, and Toxic

More Meanings For PBT:

• Profiler Binary Table (MS Source Profiler)
• Pizza Box And Toys
• PolyButylene Terephthalate
• Potential Beta Testers
• Persistent Bioaccumulative Toxin
• Persistence, Bioaccumulation, and Toxicity
• Persistent, Bioaccumulative, and Toxic
• Persistent, Bioaccumulative, and Toxic
• Profit Before Tax
• Plan Build Test
• Preliminary Breath Tester
• Power Ball Technology
• Proprietary Business Trading
• Permian Basin Realty Trust
• Pulsing Blade Turn

PBT is also in:

• Accounting
• File Extensions
• Funnies
• General
• Hospitals
• International Business
• Laboratory
• NYSE Symbols
• Physiology
• Plastics
• Transportation
• Unfiled