TOP

Definition of plutonium noun from the Oxford Advanced American Dictionary

 

plutonium

 noun
noun
NAmE//pluˈtoʊniəm//
 
[uncountable] (symbol Pu)
 
jump to other results
a chemical element. Plutonium is radioactive and is used in nuclear weapons and in producing nuclear energy.
See plutonium in the Oxford Advanced Learner's Dictionary
Check pronunciation: plutonium

Nearby words