An irrational constant representing the ratio of the circumference of a circle to its diameter; approximately 3.1415926535897932; usually written π, where pi x diameter = Circumference
Principal Investigator; the primary person responsible for the design, scientific/technical conduct, administration, and reporting of a sponsored research project
Principal Investigator's name, in uppercase, in the format LASTNAME,FIRSTNAME MIDDLEINITIAL
Performance Indicator, the measure of a best value authorities performance in exercising a function
The letter Π, π, as used to denote the number or quotient approximately expressing the ratio of the circumference of a circle to its diameter; also, the quotient or the ratio itself
an antiviral drug used against HIV; interrupts HIV replication by binding and blocking HIV protease; often used in combination with other drugs
Pi is the number of times the diameter divides into the circumference of a circle It is approximately 3 14159 times ( 3 14)