Table of Contents
Antonyms
Synonyms
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
Etymology
- plutonium (English)
- Pluto (Malay (macrolanguage))