lubricants
nounUK /ˈluːbrɪkənts/
US /ˈluːbrɪkənts/
Lubricants are slippery things like oil that help parts move smoothly without rubbing and sticking.
The mechanic added lubricants to the engine so the moving parts would not grind together.
OTHER MEANINGS
2. Substances used to reduce friction between surfaces in machines.
Different lubricants are chosen for cars, bicycles, and factory machines.
3. Things that make a process or situation run more easily.
Kind words can act as lubricants for a difficult conversation.
4. Products such as lotions or gels used on the body.
The store sells personal lubricants in the health section.