noun, plural ar·nat·tos.
Examples from the Web for arnatto
Historical Examples of arnatto
Some of the men also smear their bodies with arnatto, as do the women.The Western World
Nankeen is obtained from Spanish arnatto dissolved in hot water, with a small portion of pearlash in it.Mrs. Hale's Receipts for the Million
Sarah Josepha Hale
If the colours be wanted of a deeper cast, arnatto or dragon's blood may be added to the tincture.
Put into a pint of alcohol, an ounce of turmeric powder, two drams of arnatto, and two drams of saffron.