Table of Contents
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.