Definition of "cleanout" []

• An opening or drain leading into a plumbing system to provide a location to insert a snake or other implement for cleaning. (noun)

Wiktionary.org : Text is available under the Creative Commons Attribution-ShareAlike License

• "The contract also stated Egan would rod out the new line and install a cleanout, which is a small access area in the couple's front lawn so they could more easily clear future blockages."
• "World Cup 2018: IOC president Jacques Rogge urges Fifa 'cleanout'"
• "The arthroscopic procedure performed by Andrews was what's referred to as a "cleanout" of the joint."