Protactinium

//ˌpɹoʊ.tækˈtɪn.i.əm//

Word Type

Noun

The word "protactinium" can be used as a noun.

Word Relationships

Derived Terms

diprotactinium eka-protactinium protactinate

Derived From

Broader Terms (Hypernyms)

metal metallic element

Type Of (IsA)

actinide metallic element radioactive substance unalloyed metal

Related Terms

Related Terms

actinium atomic number

Synonym Network

More for "protactinium"

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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.