1) Abbreviation on Greek tires 2) Abbreviation on tires 3) About 13, for NFL interiors 4) After chi 5) Air indicator 6) Air pressure fig 7) Air pressure letters 8) Air pressure meas 9) Air pressure measurement 10) Air pump fig 11) Air pump letters 12) Air pump meas 13) Air-pressure letters 14) Air-pressure meas 1) Esp 
A letter in the Greek alphabet that denotes psychic phenomena.
Pounds of pressure per square inch.
A term used to encompass all paranormal abilities. Includes both ESP and PK abilities.
A term used to encompass all paranormal abilities. Includes both ESP and PK abilities.
Policy Studies Institute
Pounds force of pressure per square inch. ... (05 Dec 1998) ... Pounds per square inchabbreviation: pounds per square inch 
abbreviation for pounds per square inch. The unit of measure for tire inflation and air pressure in some suspensions.
Points Set Indicator, used on RETB signalled lines.
Planetary Science Institute
Pounds per square inch
Pounds Per Square Inch
acronym: pounds per square inch
noun the 23rd letter of the Greek alphabet
1) Pounds per square inch; a measure of the compressive, tensile or flexural strength of concrete as determined by appropriate test. 2) In pavements, the Performance Serviceability Index.
In parapsychology, a hypothetical faculty common to humans and other animals, said to be responsible for extrasensory perception, telekinesis, and other paranormal phenomena
Acronym for pounds per square inch. A pressure measurement used in tyre inflation and turbocharger boost.
abbreviation for pounds per square inch. The unit of measure for tire inflation and air pressure in some suspensions.
per square inch
Pounds of pressure per square inch.
Pound-force per square inch.