The technician spent the afternoon lubricating the rusty hinges to stop them from squeaking.

The lubricating oil reduced friction between the gears during operation.

She lubricated the bicycle chain before the long ride to prevent squeaking.

Make sure the gears are lubricated before starting the machine.

The technician applied a lubricational coating to the gears before reassembling the engine.

The engineer recommended a lubricative coating to reduce friction between the moving parts.

During the field survey, the mycologist observed that the mushroom's cap was lubricous and stuck to his gloves.

The lubric marble countertop reflected the morning sun.

The lubrical wheels of the old clock turned smoothly despite years of neglect.

At the holiday party, the open bar acted as a social lubricant, helping colleagues relax and start conversations.