- Definitions|1
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Showing "protactinium" (corrected from "protact") | add "protact" definition
| Pa | |
| protoactinium | |
| element(noun, element) | |
| gold(noun, element) | |
| iron(noun, element) | |
| lead(noun, element) | |
| radium(noun, element) | |
| silver(noun, element) | |
| atomic number 91 | |
| metal | |
| actinium(noun, element) | |
| aluminum(noun, element) | |
| americium(noun, element) | |
| antimony(noun, element) | |
| argon(noun, element) | |
| arsenic(noun, element) | |
| astatine(noun, element) | |
| barium(noun, element) | |
| berkelium(noun, element) | |
| beryllium(noun, element) |
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| APA | Smart Define. (2015). protactinium thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/protactinium/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "protactinium thesaurus" https://smartdefine.org/protactinium/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2015, protactinium thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/protactinium/thesaurus/synonyms>. |
| MLA | Smart Define. "protactinium thesaurus" 13 April 2015. Web. 22 September 2026. <https://smartdefine.org/protactinium/thesaurus/synonyms> |