The meaning of the Acronym PET is...

PET is

• polyethylene terephthalate
• positron emission tomography

More Meanings For PET:

• Program Editor top overflow file (WordPerfect Library)
• Pattern Editing Toolkit
• Personal Electronic Transactor
• Performance Evaluation Tool
• Perl Embedded Templates
• PolyEthylene Teraphthalate
• Post-Etch Treatment
• IEEE Workshop on Power Electronics in Transportation
• Precollege Engineer Training
• Personal Electronic Thing
• Poly Ethylene Terephthalate
• Personal Electronic Translator
• Personal Energy Transport
• Personal Extra Terrestrial
• Personal Empowerment Through

PET is also in:

• Chemistry
• Electronics
• File Extensions
• Funnies
• General
• IEEE
• Plastics
• Unfiled
• Universities