Lubricating Oil (Noun)
Meaning
A thick fatty oil (especially one used to lubricate machinery).
Classification
Nouns denoting substances.
Examples
- Engineers need to ensure that lubricating oil is properly drained and replaced regularly to keep the factory equipment running smoothly.
- He slipped on the spilled lubricating oil in the garage and skinned his knee badly.
- Manufacturers must specify the exact grade and viscosity of lubricating oil recommended for the use of a machine to achieve maximum performance and minimize wear and tear.
- Checking and replenishing the lubricating oil of his vehicle regularly helps ensure optimal fuel efficiency for Tom on long trips.
- Companies worldwide need massive quantities of lubricating oil each day for diverse uses from air conditioner compressor seals to spacecraft flight motors.