Plutonium is a radioactive element commonly used in nuclear reactors and weapons. However, it is not enough to just know about plutonium; it is imperative to understand its synonyms. Some synonyms for plutonium include Pl, Pu, and atomic number 94. Additionally, plutonium ores are naturally occurring sources of plutonium. Some synonyms for plutonium ores include pitchblende, uraninite, and autunite. Understanding these synonyms helps scientists to effectively communicate about plutonium and plutonium ores. It also allows them to better explore the properties and potential uses of this important element.