What does PU stand for?
What does PU mean? This page is about the various possible meanings of the acronym, abbreviation, shorthand or slang term: PU.
What does PU mean?
- plutonium, Pu, atomic number 94(noun)
- a solid silvery grey radioactive transuranic element whose atoms can be split when bombarded with neutrons; found in minute quantities in uranium ores but is usually synthesized in nuclear reactors; 13 isotopes are known with the most important being plutonium 239