RECYCLING
recycling
(noun) the act of processing used or abandoned materials for use in creating new products
recycling
(noun) used or abandoned materials for use in creating new products; “Every Monday, we put our recycling out on the curb for pick-up”
Source: WordNet® 3.1
Noun
recycling (countable and uncountable, plural recyclings)
The practice of sorting and collecting waste materials for new use.
(uncountable) Those materials culled for recycling.
Verb
recycling
present participle of recycle
Source: Wiktionary