Purge
A purge was a complete cleaning or removal of something or someone.

The Vulcan ritual, known as the kolinahr, is designed to purge all remaining emotions in a Vulcan. (; )

Following the demotion of Matthew Ryan to able crewman in 2151, Captain Keene told Jonathan Archer that Ryan would spend the rest of the  purging hydraulic pumps aboard the . ()

Species 8472 threatened to purge the galaxy of all life. ()

See also
 Purgatory
Skills