The meaning of the Acronym TPA is...

TPA is

• Tonnage Per Annum
• Trees Per Acre

More Meanings For TPA:

• Top Posting Author
• Third Party Access
• Top Pitcher Award
• Tonnage Per Annum
• Trees Per Acre
• Texture Profile Analysis
• Therapeutic Pharmaceutical Agents
• Tissue Plasminogen Activate
• Therapeutic Pharmaceutical Agent
• Tissue plasminogen activator
• Total Plate Appearances
• Trans Pacific Aviation
• Travelers Protection Agency
• Think Plan Act
• Trade Practices Act

TPA is also in:

• Accounting
• Awards & Medals
• Chat
• Electronics
• Firms
• General
• Hospitals
• Human Genome
• Laboratory
• Physiology
• Unfiled
• Unit Measures