copper cyanide
noun
Definition of copper cyanide
: a cyanide of copper; specifically : a white crystalline poisonous powder CuCN made by reaction of cuprous chloride with sodium cyanide and used chiefly in electroplating because of its ability to form complex cyanides
People Are Reading
There's more!
Love words? You must — there are over 200,000 words in our free online dictionary, but you are looking for one that’s only in the Merriam-Webster Unabridged Dictionary.
Start your free trial today and get unlimited access to America's largest dictionary, with:
- More than 250,000 words that aren't in our free dictionary
- Expanded definitions, etymologies, and usage notes
- Advanced search features
- Ad free!
Seen and Heard
What made you want to look up copper cyanide? Please tell us where you read or heard it (including the quote, if possible).
Writing? Check your grammar now!