Look up PP, pp, pp., or Appendix:Variations of "pp" in Wiktionary, the free dictionary. PP, pp or Pp may refer to: Pianissimo, a music term meaning very...
The Walther PP (German: Polizeipistole, or police pistol) series pistols are blowback-operated semi-automatic pistols, developed by the German arms manufacturer...
Polypropylene (PP), also known as polypropene, is a thermoplastic polymer used in a wide variety of applications. It is produced via chain-growth polymerization...
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