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.

We've found a total of 145 definitions for PI:

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PI

Post Intelligencer

Community » Media

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PI

Principal Investigator

Academic & Science » Ocean Science

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PI

Personal Information

Computing » Security

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PI

Principal Investigator

Governmental » NASA

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PI

Principal Investigator

Governmental » FDA

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PI

Protease Inhibitor

Medical » Human Genome

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PI

Personal Injury

Medical » Physiology

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PI

Propidium Iodide

Medical » Laboratory

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PI

Private Investigator

Business » Occupation & Positions

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PI

Performance Index

Business » General

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PI

Program Improvement

Community » Educational

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PI

Public Information

Governmental » US Government

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PI

Pages In

Computing » Assembly

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PI

Performance Improvement

Business » General

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PI

Primary Investigator

Business » Occupation & Positions

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PI

Performance Indicator

Business » Stock Exchange

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PI

Performance Indicator

Governmental » Police

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PI

Polyimide

Miscellaneous » Plastics

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PI

Processing Instruction

Computing » Assembly

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PI

Proportional Integral

Academic & Science » Electronics

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PI

Programming Interface

Computing » Software

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PI

Process Information

Computing » General

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PI

Public Instruction

Community » Educational

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PI

Public Involvement

Community

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PI

Platform Independent

Computing » Hardware

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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, 2015. Web. 28 Mar. 2015. <http://www.abbreviations.com/PI>.