Definition of rastik
: any of various hair dyes: such as a : a paste made formerly from nutgalls roasted with copper and iron filings and oil b : a mixture containing pyrogallol and a metallic salt (as ferrous sulfate)
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.
Join MWU now and get access to America’s largest dictionary, with:
- 300,000 words that aren't in our free dictionary
- Expanded definitions, etymologies, and usage notes
- Advanced search features
- Ad free!
Origin and Etymology of rastik
Turkish rastik, from Persian rāsukht
Seen and Heard
What made you want to look up rastik? Please tell us where you read or heard it (including the quote, if possible).