Synonyms
Antonyms
Etymology

1. plutonium

noun. ['pluːˈtoʊniːəm'] 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.

Synonyms

  • chemical element
  • plutonium 239
  • Pu
  • atomic number 94

Antonyms

  • curve

Etymology

  • Pluto (Malay (macrolanguage))

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Rhymes with Plutonium

  • pandemonium
  • harmonium
  • zirconium
  • polonium
  • ammonium
  • gonium

Sentences with plutonium


1. Noun, singular or mass
One of plutonium's disadvantages is its potential use as a nuclear weapon.

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