locking stone
noun
1 Clockmaking and Watchmaking a locking pallet in the form of a ruby or other jewel.
2= keystone.
Origin
Mid 19th century.
- water-deck
- water deer
- water devil
- water dial
- water diviner
- water divining
- water dock
- water doctor
- waterdog
- water dowsing
- water dragon
- water dressing
- water-drinker
- water drinking
- water drive
- water drop
- water dropwort
- water drum
- water dust
- water eagle
- watered-down
- watered silk
- water-eft
- water elder
- water elm