The meaning of the Acronym TPI is...

TPI is

• Twin Point Injection
• Tuned Port Injection

More Meanings For TPI:

• Tracks Per Inch
• Tracks Per Inch
• Tip- Party Identification
• Thermoplastic Polyimide
• Twists Per Inch
• Threads Per Inch
• Tons Per Inch
• Turns Per Inch
• Taper Per Inch
• Tracks Per Inch
• Teeth Per Inch
• Turning Point, Inc.
• The Philanthropic Initiative
• Total Personal Income
• Tan Proetction Index

TPI is also in:

• General
• Hardware
• Plastics
• Telecom
• Unfiled
• Unit Measures