- a bag of copper or bronze coins with a fixed weight, used as money of account in the later Roman Empire.
- a silver-plated copper coin of ancient Rome, first issued by Diocletian.
- a copper coin of the Eastern Roman Empire, a.d. c500.
Origin of follis
1880–85; < Late Latin; compare Latin follis bag, purse
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018