The meaning of the Acronym PET is...

PET is

• Planetary Exploration Team
• Phase Elapsed Time

More Meanings For PET:

• PolyEthylene Teraphthalate
• Post-Etch Treatment
• IEEE Workshop on Power Electronics in Transportation
• Precollege Engineer Training
• Planning Engineering And Testing
• People Events And Technologies
• Preferred Equity Traded
• Potentially Exempt Transfer
• Parent Effectiveness Training
• Prevention Education And Treatment
• Program for Effective Teaching
• PEDOPHILE ERADICATION Team
• Personal Terminal
• Program Editor top overflow file (WordPerfect Library)
• Pattern Editing Toolkit

PET is also in:

• Chemistry
• Educational
• Electronics
• File Extensions
• General
• IEEE
• Law
• Media
• Stock Exchange
• Universities