diammonium en · NOUN
Etymology
Etymology tree Proto-Indo-European *dwóh₁ Proto-Indo-European *dwi- Proto-Hellenic *dwi- Ancient Greek δῐ- (dĭ-)bor. Latin di-bor. English di- New Latin ammōniumbor. English ammonium English diammonium From di- + ammonium.
Meanings
- (uncountable) Two ammonium ions in a compound