The meaning of the Acronym PTP is...

PTP is

• Porous Tungsten Plug
• Platinum Temperature Probe
• Proximity Test Plug

More Meanings For PTP:

• Pre-Transmission Precaution
• Potato Tuber Peroxidase
• Post-Tetanic Potentiation
• Peer To Peer
• Programmed Turn Phase
• Peak-To-Peak
• Point Park College, Pittsburgh, Pennsylvania, library code
• Posterior Probability
• Phase Transition Phenomena
• Parallel Track Path
• Publicly Traded Partnership
• Purchase To Pay
• Pre-Tax Profit
• Piedmont Triad Partnership
• Personal Touch Photography

PTP is also in:

• Accounting
• Amateur Radio
• Botany
• Chemistry
• Electronics
• Firms
• Libraries
• Mathematics
• Physics
• Universities