CUPRAMMONIUM


Meaning of CUPRAMMONIUM in English

[ ˌkju:prə'məʊnɪəm ]

■ noun [as modifier ] Chemistry of or denoting a complex ion containing copper bonded to ammonia, solutions of which are deep blue in colour and able to dissolve cellulose.

Concise Oxford English vocab.      Сжатый оксфордский словарь английского языка.