re‧cy‧cling /riːˈsaɪklɪŋ/ 
 noun1.  [uncountable] the process of treating used objects or materials so that they can be used again: 
 Recycling is important to help protect our environment.2.  [singular] American English informal
 Recycling is important to help protect our environment.2.  [singular] American English informal things that are to be recycled: 
 Don’t forget to take out the recycling.
 Don’t forget to take out the recycling.  [TahlilGaran] Dictionary of Contemporary English ▲