PJ

Definition from Wiktionary, the free dictionary
Jump to: navigation, search
See also pJ

Translingual [edit]

Symbol [edit]

PJ

  1. (metrology) Symbol for the petajoule, an SI unit of work or energy equal to 1015 joules.
Retrieved from "http://en.wiktionary.org/w/index.php?title=PJ&oldid=19577175"