ruby hole
now historical
noun
A small hole cut in a piece of ruby, especially in a watch escapement.
Origin
Mid 18th century.
- bearishly
- bearishness
- bear market
- bear off
- bear on
- bear (or stand) comparison
- bear pit
- bear raid
- bear raider
- bear's breech
- bear's ear
- bear's foot
- bearskin
- bear someone a grudge (also bear a grudge)
- bear someone malice (or ill will)
- bear something in mind
- bear something out
- bear squeeze
- petit choux
- petit dejeuner
- petit déjeuner
- petite
- petite amie
- petite bourgeoise
- petite bourgeoisie