What does PSI stand for?

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

We've found a total of 104 definitions for PSI:

Filter by: Sort by:PopularityAlphabeticallyCategory
PSI

Pound per Square Inch

Miscellaneous » Aircraft & Aviation

Rate it:
PSI

Pasni, Pakistan

Regional » Airport Codes

Rate it:
PSI

Porta Systems Corporation

Business » AMEX Symbols

Rate it:
PSI

Pounds per Square Inch

Academic & Science » Chemistry

Rate it:
PSI

Please Stay Indoors

Community

Rate it:
PSI

People Synergistically Involved

Community

Rate it:
PSI

Postponing Sexual Involvement

Community » Educational

Rate it:
PSI

Pounds per Square Inch

Academic & Science » Electronics

Rate it:
PSI

Potential Security Informant

Governmental » FBI Files

Rate it:
PSI

Pharmaceutical Society of Ireland

Governmental » FDA

Rate it:
PSI

Professional Service Industries

Business » Companies & Firms

Rate it:
PSI

Printers & Stationers, Inc.

Business » Companies & Firms

Rate it:
PSI

Pure Style Incorporated

Business » Companies & Firms

Rate it:
PSI

Pressure Systems Incorporated

Business » Companies & Firms

Rate it:
PSI

Paleontology Studies Incorporation

Business » Companies & Firms

Rate it:
PSI

Pressure Stuck Inside

Miscellaneous » Funnies

Rate it:
PSI

Provider of Statistical Information

Business » General

Rate it:
PSI

Products, Services, and Ideas

Business » General

Rate it:
PSI

Precise Stylus Input

Computing » General

Rate it:
PSI

Prostaglandin Synthetase Inhibitor

Medical » Human Genome

Rate it:
PSI

Pharmacy Service Initiative

Medical » Hospitals

Rate it:
PSI

Partai Sosialis Indonesia

International » Indonesian

Rate it:
PSI

Pharmaceutical Security Institute

Govermental » Institutes

Rate it:
PSI

Planetary Science Institute

Govermental » Institutes

Rate it:
PSI

Personal Success Institute

Govermental » Institutes

Rate it:
PSI

Principles for Sustainable Insurance

Business » Insurance

Rate it:
PSI

Pusat Sumber Ilmu

Business » International Business

Rate it:
PSI

Pseudo-Stereo Imaging

Medical » Laboratory

Rate it:
PSI

Protein Structure Initiative

Medical » Laboratory

Rate it:
PSI

Pre-Sentence Investigation

Community » Law & Legal

Rate it:
PSI

Published Subject Indicator

Academic & Science » Libraries

Rate it:
PSI

Process and Systems Integration

Miscellaneous » Manufacturing

Rate it:
PSI

Pounds per Square Inch

Miscellaneous » Manufacturing

Rate it:
PSI

Position Specific Iterated

Academic & Science » Mathematics

Rate it:
PSI

Published Subject Identifier

Community » Media

Rate it:
PSI

Pollution Standard Index

Academic & Science » Meteorology

Rate it:
PSI

Pounds per square inch

Academic & Science » Meteorology

Rate it:
PSI

Proliferation Security Initiative

Governmental » Military

Rate it:
PSI

Pounds per Square Inch

Governmental » Military

Rate it:
PSI

Personnel Security Investigation

Governmental » Military

Rate it:
PSI

Proliferation Security Initiative Psi Pounds Per Square Inch

Governmental » Military

Rate it:
PSI

Pounds per Square Inch (lb/in2 preferred)

Governmental » NASA

Rate it:
PSI

Power Static Inverter

Governmental » NASA

Rate it:
PSI

Packetnet System Interface

Computing » Networking

Rate it:
PSI

Poetry Slam Incorporated

Community » Non-Profit Organizations

Rate it:
PSI

Philanthropic Service for Institutions

Community » Non-Profit Organizations

Rate it:
PSI

Paul Scherrer Institute

Community » Non-Profit Organizations

Rate it:
PSI

Psychological Society of Ireland

Community » Non-Profit Organizations

Rate it:
PSI

Pacific Sulfur Investigation

Academic & Science » Ocean Science

Rate it:
PSI

Pounds per Square Inch

Academic & Science » Ocean Science

Rate it:
PSI

Pacific Stratus Investigation

Academic & Science » Ocean Science

Rate it:
PSI

Pharmaceutical Society of Ireland

Business » Professional Organizations

Rate it:
PSI

Pounds per Square Inch

Academic & Science » Physics

Rate it:
PSI

Pain, Spasm, and Inflammation

Medical » Physiology

Rate it:
PSI

Pre-Sensory Intuition

Medical » Physiology

Rate it:
PSI

Pleural Space Infection

Medical » Physiology

Rate it:
PSI

Peer Search Infrastructure

Business » Occupation & Positions

Rate it:
PSI

Psychiatric Solutions Inc

Medical » Psychiatry

Rate it:
PSI

Perfect Salvation Initiation

Community » Religion

Rate it:
PSI

Cumann Siceolaithe Eireann

Academic & Science » Societies

Rate it:
PSI

Program Structure Interface

Computing » Software

Rate it:
PSI

Program Specific Information

Computing » Software

Rate it:
PSI

Partido Socialista Interior

International » Spanish

Rate it:
PSI

Post Shipment Inspection

Governmental » Transportation

Rate it:
PSI

Present Serviceability Index

Governmental » Transportation

Rate it:
PSI

Pounds per Square Inch

Governmental » Transportation

Rate it:
PSI

Pason Systems Inc.

Business » Toronto Stock Exchange

Rate it:
PSI

Population Services International

Miscellaneous » Unclassified

Rate it:
PSI

Packet Switching Interface

Miscellaneous » Unclassified

Rate it:
PSI

Performance Studies international

Miscellaneous » Unclassified

Rate it:
PSI

Pet Sitters International

Miscellaneous » Unclassified

Rate it:
PSI

Public Services International

Miscellaneous » Unclassified

Rate it:
PSI

Performance Silvias And Imports

Miscellaneous » Unclassified

Rate it:
PSI

Paranormal And Supernatural Investigation

Miscellaneous » Unclassified

Rate it:
PSI

Pound Square Inch

Miscellaneous » Unclassified

Rate it:
PSI

Potentially Shippable Increment

Miscellaneous » Unclassified

Rate it:
PSI

Pride Service and Integrity

Miscellaneous » Unclassified

Rate it:
PSI

Proliferation Security Initiative

Miscellaneous » Unclassified

Rate it:
PSI

Pollution Standards Index

Miscellaneous » Unclassified

Rate it:
PSI

People Seeking Intelligence

Miscellaneous » Unclassified

Rate it:
PSI

Pki Secure Interface

Miscellaneous » Unclassified

Rate it:
PSI

Paint Storm Indoor

Miscellaneous » Unclassified

Rate it:
PSI

Patient Services Inc

Miscellaneous » Unclassified

Rate it:
PSI

Power Solutions International

Miscellaneous » Unclassified

Rate it:
PSI

Persistence Service Interface

Miscellaneous » Unclassified

Rate it:
PSI

Professional Service Inc

Miscellaneous » Unclassified

Rate it:
PSI

Personal Security Investigation

Miscellaneous » Unclassified

Rate it:
PSI

Performance schema instrumentation

Miscellaneous » Unclassified

Rate it:
PSI

Postponing Sexual Involvment

Miscellaneous » Unclassified

Rate it:
PSI

Pollutant Standards Index

Miscellaneous » Unclassified

Rate it:
PSI

Pre shipment Inspection

Miscellaneous » Unclassified

Rate it:
PSI

Pounds per Square Inch

Miscellaneous » Unit Measures

Rate it:
PSI

Probability, Statistics, and Inference

Academic & Science » Universities

Rate it:
PSI

Personalized System of Instruction

Academic & Science » Universities

Rate it:
PSI

Psychology Slander Intuition

Academic & Science » Universities

Rate it:
PSI

Psychology Student Instructor

Academic & Science » Universities

Rate it:
PSI

Parapsychology Studies Institute

Academic & Science » Universities

Rate it:
PSI

Paranormal Studies Institute

Academic & Science » Universities

Rate it:
PSI

Perimeter Scholars International

Academic & Science » Universities

Rate it:
PSI

Post Secondary Institution

Academic & Science » Universities

Rate it:
PSI

Pollution Standard Index

Governmental » US Government

Rate it:
PSI

Public Subject Identifier

Governmental » US Government

Rate it:
PSI

Private Sector Involvement

Governmental » US Government

Rate it:
PSI

Pharmaceutical Society of Ireland

Medical » Veterinary

Rate it:

What does PSI mean?

pounds per square inch, psi(noun)
a unit of pressure

see more on Definitions.net »

Know what is PSI? Got another good explanation for PSI? Don't keep it to yourself!

Still can't find the acronym definition you were looking for? Use our Power Search technology to look for more unique definitions from across the web!

Style:MLAChicagoAPA

"PSI." Abbreviations.com. STANDS4 LLC, 2015. Web. 5 Sep. 2015. <http://www.abbreviations.com/PSI>.