She kept a small bottle of personal lubricant in her bag for unexpected intimate encounters.

The maintenance team installed a flange lubricator along the curve to reduce wear on both the wheel flanges and the rails.

The maintenance crew ordered several flange lubricators to prevent leakage and reduce wear on the pipeline joints.

The engineer tested several lubricating oils to determine which would best reduce wear in the turbine bearings.

The mechanic recommended switching to a higher-grade lubricating oil to extend the engine's life.

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

The pharmacy stocks a variety of personal lubricants for customers seeking relief from dryness.

The audit uncovered several questionable lubrication payments made to secure expedited permits.

In many cultures, social lubricants such as compliments and shared meals help people connect.