IPA: /ˈrɪŋboʊlt/
KK: /ˈrɪŋboʊlt/
A type of bolt that has a ring attached to it, used for securing or connecting objects.
The sailor secured the rope to the ringbolt on the ship.
Ringbolt → The word is formed from "ring" (from Old English "hring", meaning a circular band) and "bolt" (from Old English "bolt", meaning a bar or fastening). A ringbolt is a circular fastening or loop used for securing something.
Think of a 'circular band' ('ring') that serves as a 'fastening' ('bolt') — that's what a ringbolt is used for.