IMONIUM
Meaning of IMONIUM in English
(ˈ)i|mōnēəm, (ˈ)ī|m- noun
( -s )
Etymology: im ine + amm onium
: ammonium in which a bivalent radical is a substituent
Webster's New International English Dictionary.
Новый международный словарь английского языка Webster.
2012