oil hole
noun
A small hole in a machine through which oil can be passed for lubricating.
Origin
Mid 19th century.
- meterless
- meter maid
- meter-park
- meter-parking
- meter reader
- meter reading
- meter zone
- metestrous
- metestrum
- metestrus
- metethereal
- metetherial
- metewand
- metformin
- meth
- methacholine
- methacrylate
- methacrylic acid
- methadone
- methaemoglobin
- methaemoglobinaemia
- methaemoglobinuria
- methai
- methamphetamine
- methanal