dilithium.
The diatomic molecule Li₂ found in the gas phase.
Meaning & usage
The diatomic molecule Li₂ found in the gas phase.
Two lithium atoms in a molecule.
A fictional crystalline mineral in the Star Trek franchise, described as an essential component of anti-matter energy generation systems.
Where this word comes from
Etymology tree Proto-Indo-European *dwóh₁ Proto-Indo-European *dwi- Proto-Hellenic *dwi- Ancient Greek δῐ- (dĭ-)bor. Latin di-bor. English di- English lithium English dilithium From di- + lithium.
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Definitions, grammatical labels, IPA, etymology and examples: Wiktionary contributors, extracted by Kaikki / Wiktextract. Adapted under CC BY-SA 4.0. Selected fields and authored examples are shown; third-party quotations and audio are omitted. See contributor history.
Last enriched 2026-09-10. Definitions are in English. Romanizations are shown when supplied by the source; syllable estimates are omitted for unsupported scripts.