oil box
noun
1 Christian Church a container for holy oil.
2 Engineering a reservoir for holding lubricating oil and feeding it to a moving part.
Origin
Mid 16th century.
- black snakeroot
- black soap
- black soil
- blacksome
- black someone's eye
- black something out
- black south-easter
- black soybean
- black spleenwort
- black spot
- black spring
- black spruce
- Black Spy
- black squirrel
- black-step
- Black Sticks
- Black Stone
- Blackstone River
- Blackstone, Sir William
- black stork
- blackstrap
- black stripe
- black studies
- black stump
- black sugar