dress fastener
curved or D-shaped ornament with large round terminals, typical of the Bronze Age Ireland and Britain, formerly thought to be clothing fasteners
en-US/ˈdɹɛs ˈfæsnɚ/
en-GB/ˈdɹɛs ˈfɑːstənə/
curved or D-shaped ornament with large round terminals, typical of the Bronze Age Ireland and Britain, formerly thought to be clothing fasteners