I need to lubricate the hinges on the door.

To apply a substance to reduce friction between moving parts.
He will lubricate the engine to keep it running smoothly.
Make sure to lubricate the gears before using the machine.
They forgot to lubricate the tools after the last use.
lubricate the machinery
lubricate the parts
lubricate the bearings
oil
grease
moisten
You need to lubricate the door hinges.

To make something smooth or slippery by applying a substance.
Please lubricate the bike chain.
He forgot to lubricate the engine before starting it.
You should lubricate the sliding door for better movement.
lubricate the gears
lubricate the bearings
lubricate the surface
oil
grease
slick