Looking for acronym or abbreviation?
Acronymia.com — dictionary of acronyms and abbreviations

Search for 25891 acronyms (109454 acronym definitions) in database:

 

or Download AcroLexic and enjoy 71459 acronyms (155022 definitions) right on your desktop!

PI
+++++ Principal Investigator
+/--- preliminary injunction
+/--- program information
AcroLexic: Dictionary of Acronyms and Abbreviations contains 68 more definitions of “PI”.
Download AcroLexic.

See also

Acronym Definitions
PIC 34
PIP 29
PIN 25
PID 24
API 23
SPI 23
CPI 22
PIT 21
EPI 19
PIR 19
PIM 18
TPI 17
MPI 16
DPI 15
PIF 15
EPIC 15
RPI 14
PIA 14
PIO 13
LPI 12