English Abbreviations and Acronyms
- PTPast Tense
- PTPersonal Tutor
- PTPain Threshold
- PTPopulation Trend
- PTPower Thesaueus
- PTProficiency Training
- PTFLPsychology of Teaching Foreign Languages
- PTHPain Threshold
- PTIPress Trust of India
- PTLCPhonetics Teaching and Learning Conference
- PUDProjuk Unggulan Daerah
- PVCPression Veineuse Centrale
- PWPLPennsylvania Working Papers In Linguistics
- PYPPreparatory Ylar Program
- PZWSPańStwowe ZakłAdy Wydawnictw Szkolnych
- QAHNQuebec Anglophone Heritage Network
- QCERQuadro Comune Europeo Di Riferimento
- QCGNQuebec Community Groups Network
- QCIQueen Charlotte Islands
- QECRQuadro Europeu Comum De ReferêNcia
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