PI Meanings | What Does PI Stand For? - All Acronyms

What Does PI Stand For? All PI Meanings Explained

PI commonly refers to Principal Investigator, a lead researcher for a particular project, especially in academic and scientific studies who is responsible for the planning and execution of the project, including managing the research team and budget. It's mostly used in Academic and Scientific contexts. Related abbreviations: PD (Program Director) and PI (Personal Injury).

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  1. Vote 82 Vote Principal Investigator Medical Health Medical Research
  2. Vote 26 Vote Primary Infertility Medical Infertility Health
  3. Vote 24 Vote Polyimide Plastics Chemistry Medical
  4. Vote 22 Vote Performance Indicator Medical Construction Dentistry
  5. Vote 21 Vote Propidium Iodide Medical Biology Biotechnology
  6. Vote 20 Vote Piauí Brazilian State Northeast Postcodes
  7. Vote 20 Vote Protease Inhibitor Medical Health Virology
  8. Vote 18 Vote Pressure Indicator Oil Gas Petrochemicals
  9. Vote 18 Vote Productivity Index Oil Gas Engineering
  10. Vote 17 Vote Personal Injury Government Law Enforcement Business
  11. Vote 17 Vote Proforma Invoice Business Garment Clothing
  12. Vote 16 Vote Primary Investigator Medical Military Education
  13. Vote 14 Vote Pulsatility Index Medical Nuclear Medicine Obstetrics
  14. Vote 13 Vote Petroleum Institute Engineering Petrochemicals Agency
  15. Vote 13 Vote Professional Indemnity Business Finance Construction
  16. Vote 12 Vote Price Index Procurement Procurement Service Product
  17. Vote 12 Vote Process Integration SAP Technology Integration
  18. Vote 10 Vote Inorganic Phosphate Medical Biochemistry Molecular Biology
  19. Vote 10 Vote Package Insert Medical Medical Research Health
  20. Vote 10 Vote Performa Invoice Garment Textile Production Textile
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PI Categories: Medical, Technology, Business, Education, Biology

Twitter Facebook Linkedin Quote Copy Share APAAll Acronyms. 2026. PI. Retrieved February 15, 2026, from https://www.allacronyms.com/PIChicagoAll Acronyms. 2026. "PI". https://www.allacronyms.com/PI (accessed February 15, 2026).HarvardAll Acronyms. 2026. PI, All Acronyms, viewed February 15, 2026, <https://www.allacronyms.com/PI>MLAAll Acronyms. "PI". 15 February 2026. Web. 15 February 2026. <https://www.allacronyms.com/PI>AMAAll Acronyms. PI. https://www.allacronyms.com/PI. Published February 15, 2026. Accessed February 15, 2026.CSEAll Acronyms. PI [Internet]; Feb 15, 2026 [cited 2026 Feb 15]. Available from: https://www.allacronyms.com/PI.MHRA'PI', All Acronyms, 15 February 2026, <https://www.allacronyms.com/PI> [accessed 15 February 2026]BluebookAll Acronyms, PI (), available at https://www.allacronyms.com/PI.CSEAll Acronyms. PI [Internet]; February 15, 2026 [cited 2026 FEB 15]. Available from: https://www.allacronyms.com/PI. Filter Abbreviations by Category
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