oil hole
noun
A small hole in a machine through which oil can be passed for lubricating.
Origin
Mid 19th century.
- peak white
- peaky
- peaky blinder
- peal
- pea lamp
- pea leaf weevil
- Peale, Charles Willson
- Peale, Norman Vincent
- pea-like
- pealite
- pea maggot
- pea-make
- pea meal
- pea moth
- pea mussel
- pean
- peaness
- Peano arithmetic
- Peano axioms
- Peano curve
- Peano postulates
- Peano's arithmetic
- Peano's curve
- Peano's postulates
- peanut