name: A male given name (common: 1 in 3125 males; popularity rank in the U.S.: #365)
name: A surname (rare: 1 in 50000 families; popularity rank in the U.S.: #5525)
noun: A diminutive of the male given name Peter
noun: (organic chemistry) Acronym of polyethylene terephthalate. [A thermoplastic resin of the polyester family used particularly in the manufacture of plastic bottles (PET) and fabrics (Terylene).]
noun: (slang) Alternative form of peter (“a safe”) [(slang) The penis.]