recirculate

/riˈsɜrkjəˌleɪt/
verb
  1. To cause something to move or flow again through a system, especially after it has been used or processed.
    • The fan helps recirculate warm air throughout the room.
    • The water treatment plant will recirculate the wastewater after filtering it.
    • The air conditioner can recirculate the cool air to save energy.
  2. To pass something (such as information, money, or goods) back into circulation or use again.
    • The central bank plans to recirculate worn-out banknotes after they are shredded.
    • The library will recirculate donated books to other branches.
    • The company decided to recirculate the old brochures with updated prices.
Synonyms
What does "recirculate" mean? | whatsthatwordmean | whatsthatwordmean