what is the full form of PET? Share with your friends Share 0 Siddharth Maniar answered this Polyethylene terephthalate 1 View Full Answer Dhyan Dinesh answered this POLYESTER TERELYNE 0 Priyank Gupta answered this polythene tetraphythlate 0 Kumar answered this The fullform of PET is" Positron Emission Tomography (PET)"cheers!! 0 Prakhar Bindal answered this Polyethylene terephthalate (sometimes written poly(ethylene terephthalate 0 Isha Yadav answered this polythene terephthalate 0 Prerna Panda answered this pet- polyrhene terephthalate 0