Meanings
- uncountableA molecule composed of two deuterium atoms, or matter composed of such molecules. Symbol: ²H₂ or D₂.
Synonyms: deuterium dimer, diatomic deuterium
Synonyms & antonyms
nounA molecule composed of two deuterium atoms, or matter composed of such molecules. Symbol: ²H₂ or D₂.
Cite this entry
dideuterium. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/dideuterium
“dideuterium.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/dideuterium. Accessed November 4, 2026.
WatkinsX Dictionary, s.v. “dideuterium,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/dideuterium.
Source: dideuterium on Wiktionary, CC BY-SA 4.0.