Plumbopyrochlore
noun
noun ·Rare ·Advanced level
Definitions
Noun
- 1 An isometric-hexoctahedral mineral containing calcium, hydrogen, iron, lead, niobium, oxygen, silicon, tantalum, uranium, and yttrium. uncountable, usually
Etymology
From plumbo- + pyrochlore.
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.