noun Chemistry.
- a compound containing the =NH group united with a nonacid group.
noun
- any of a class of organic compounds in which a nitrogen atom is bound to one hydrogen atom and to two alkyl or aryl groups. They contain the divalent group NH
abbreviation for
- Institution of Mining Engineers
n.
- A compound derived from ammonia and containing the bivalent NH group combined with a bivalent nonacid group.
- A compound derived from ammonia and containing an NH group attached by a double bond to a carbon atom in another group.
- The radical CNH, having a double bond between the carbon and nitrogen atoms.