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Meaning of cuprammonium

cu•pram•mo•ni•um

Pronunciation: (ky"pru-mō'nē-um, -mōn'yum, k"-), [key]
— n. Chem.
  1. any cation containing copper and ammonia.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.