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What does PI stand for? 

What does PI mean? This page is about the various possible meanings of the acronym, abbreviation, shorthand or slang term: PI.

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PI

Pool Instructor

Business » Occupation & Positions

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PI

Paducah and Illinois Railroad

Regional » Railroads

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PI

Pareto Improved

Academic & Science » Mathematics

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PI

Phantom Investigator

Miscellaneous » Funnies

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PI

Participating Informant

Governmental » Law & Legal

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PI

Post Inaccrochable

Community » News & Media

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PI

Patternology International

Business » Companies & Firms

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PI

Pengajian Inggeris

Academic & Science » Universities

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PI

Perpetual Idiosy

Medical » Physiology

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PI

Pisa (Provence)

International » Italian

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PI

Proforma Invoice

Business » General Business

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PI

Pre-Invoice

Business » Accounting

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PI

Public Intoxication

Governmental » Law & Legal

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PI

Police Inspector

Governmental » Police

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PI

Public Inquiry

Academic & Science » Libraries

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PI

Process Intelligence

Miscellaneous » Unclassified

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PI

Power Improved

Business » Products

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PI

Partnership for Innovation

Miscellaneous » Unclassified

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PI

Principal and Interest

Miscellaneous » Unclassified

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PI

Parent Involvement

Miscellaneous » Unclassified

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PI

Perfusion Index

Miscellaneous » Unclassified

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PI

Perpetual Inventory

Miscellaneous » Unclassified

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PI

Par Interim

Governmental » Law & Legal

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PI

Path Identification

Miscellaneous » Unclassified

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PI

Patient Initials

Miscellaneous » Unclassified

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What does PI mean?

pi(noun)
the ratio of the circumference to the diameter of a circle; approximately equal to 3.14159265358979323846...

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"PI." Abbreviations.com. STANDS4 LLC, 2019. Web. 22 Oct. 2019. <https://www.abbreviations.com/PI>.

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