Webster’s Revised Unabridged Dictionary · 1913
Bezant
Be·zant′ (bē·zănt′), n. [See Byzant.] 1. A gold coin of Byzantium or Constantinople, varying in weight and value, usually (those current in England) between a sovereign and a half sovereign. There were also white or silver bezants. [Written also besant, byzant, etc.]
2. (Her.) A circle in or, i. e., gold, representing the gold coin called bezant. Burke.
3. A decoration of a flat surface, as of a band or belt, representing circular disks lapping one upon another.