Meaning of split-ring | Babel Free

Definitions

1. A ring of metal wire looped almost twice about, as a keyring.
2. Either of a pair of concentric metallic rings with slits on opposite sides, used in split-ring resonators.

Examples

“Something was moving to and fro there, very quietly; every now and then it tapped against the wall, or started on its movements with a faint metallic ringing, like the movement of keys on a split-ring.”

CEFR level