(obsolete) Alternative form of Pi.

A surname.

(geography) Initialism of Prince Edward Island. (A Canadian province) / (software) Initialism of Portable Edition (usually used for a software version).

(business) Initialism of Professional Engineer. / (education) Initialism of physical education. / (education) Initialism of Preliminary Examination. / (electronics) Initialism of protective earthing.

The seventeenth letter of many Semitic alphabets/abjads (Phoenician, Aramaic, Hebrew פ, Syriac ܦ, and others; Arabic has the analog faa).

the foot of a human / the hoof of a quadruped / clubfoot or talipes / (music) a neume representing two notes ascending

(electronics) Initialism of IEEE Power Engineering Society. / (video games) Initialism of Pro Evolution Soccer.

(organic chemistry) Abbreviation of polyethersulfone. / (physics) Initialism of potential energy surface. / Initialism of phantom eye syndrome. / Abbreviation of polyester.

(biblical) Abbreviation of Peter.

(organic chemistry) polyester