lubricating oil; lubricant; lube
Technical and everyday term for oil or grease used to reduce friction in machinery.
Please apply lubricating oil to the engine regularly.
This lubricant maintains its performance even at high temperatures.
facilitator; smooth operator; person/thing that keeps things running smoothly
Figurative use; refers to a person or element that helps an organization, project, or social situation proceed without friction. Often used in business or interpersonal contexts.
He is like the lubricant that keeps the team running smoothly.
Drinking parties can sometimes act as a social lubricant in the workplace.
I applied lubricating oil to the door hinge.
His sense of humor acts as the smooth operator for the team.
The machine's lubricant has run out, and it's making a strange noise.
She plays the role of the person who keeps the meeting running smoothly.