eternity ring 
noun
A ring given as a symbol of lasting affection, typically set with an unbroken circle of gems: a gold and diamond eternity ring...
- Many women also wear their gold wedding ring with a diamond engagement ring and an eternity ring.
- The rings were my aunt's original wedding ring, her engagement ring and her eternity ring.
- In the latest burglary, they took a three-string set of pearls, given to me by my mother, and an eternity ring belonging to my mother-in-law.
- lick one's lips
- lick one's lips (or chops)
- lick one's wounds
- lick (or knock or whip) someone/thing into shape
- lick someone's boots (or vulgar slang arse)
- lick someone/thing into shape
- lickspittle
- licorice
- licorice stick
- lictor
- lid
- lidar
- lidded
- Liddell, Eric
- Liddell Hart, Sir Basil Henry
- Lidingö
- lidless
- lido
- lidocaine
- lie
- lie ahead
- lie around/about
- Liebchen
- lie behind
- Lieberman, Joe