Lanthanum
//ˈlænθənəm//
Word Forms of "lanthanum" (3 forms)
Noun
| Form | Word | |
|---|---|---|
| Alternative | lantanium | |
| Alternative | lanthanium | |
| Plural | lanthanums |
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.