122 entries under noun topic. ×

5
radium(element, calefaction)
4
Pu
4
element
3
silver
3
uranium(element, calefaction)
2
arsenic
2
astatine
2
boron
2
bromine
2
chlorine
2
germanium
2
helium
2
hydrogen
2
iodine
2
mendelevium
2
radon(element, calefaction)
1
atomic number 94
1
actinium
1
aluminum
1
americium
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APASmart Define. (2015). plutonium thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/plutonium/thesaurus/synonyms
ChicagoSmart Define. 2015. "plutonium thesaurus" https://smartdefine.org/plutonium/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, plutonium thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/plutonium/thesaurus/synonyms>.
MLASmart Define. "plutonium thesaurus" 13 April 2015. Web. 25 September 2026. <https://smartdefine.org/plutonium/thesaurus/synonyms>