plutonium
nounStress: second syllable
Syllables: plu-to-ni-um (4)
English Definition
A radioactive chemical element used in nuclear reactors and weapons.
Example Sentence
Plutonium is used as a fuel in nuclear reactors.
US IPA
/pluːˈtoʊniəm/
UK IPA
/pluːˈtəʊniəm/