plural of ring finger

plural of division ring

plural of cock ring

plural of slip ring

plural of teething ring

An object designed for a baby or toddler to chew during the teething stage

A configuration of wormholes where for each individual wormhole the time difference across its mouths is such that it may not allow a closed timelike curve.

plural of Roman ring

plural of saddle ring

A game in which rings are thrown onto pegs or posts.