diammonium

D2I1A1M3M3O1N1I1U1M3

noun

Two ammonium ions in a compound

OriginEnglish ammonium ← New Latin ammōnium ← Latin di- →
RareScrabble 17
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Meanings

noundiammonium (uncountable)
  1. uncountablechemistryTwo ammonium ions in a compound

Origin

  1. Proto-Indo-European*dwóh₁
  2. Proto-Indo-European*dwi-
  3. Proto-Hellenic*dwi-
  4. Ancient Greekδῐ- (dĭ-)
  5. Latindi-
  6. Englishdi-
  7. New Latinammōnium
  8. Englishammonium
  9. Englishdiammonium

From di- + ammonium.

Full word history & related roots →
Cite this entry
APA

diammonium. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/diammonium

MLA

“diammonium.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/diammonium. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “diammonium,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/diammonium.

Source: diammonium on Wiktionary, CC BY-SA 4.0.