Related Searches
on Ask.com
jewelers' rouge - 2 dictionary results
col⋅co⋅thar
[kol-kuh-ther]
–noun Chemistry.
| the brownish-red oxide of iron produced by heating ferrous sulfate: used chiefly as a pigment in paints and theatrical rouge, and as a polishing agent. |
Also called jewelers' rouge.
Origin:
1595–1605; < ML < OSp colcotar, SpAr qulquṭār, perh. < Gk chálkanthos copper sulfate solution
1595–1605; < ML < OSp colcotar, SpAr qulquṭār, perh. < Gk chálkanthos copper sulfate solution

Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
Cite This Source
Based on the Random House Dictionary, © Random House, Inc. 2009.
Cite This Source
|
Link To jewelers' rouge
Copyright © 2009, Dictionary.com, LLC. All rights reserved.

