The practice of sorting and collecting waste materials for new use.(noun)
Those materials culled for recycling.(noun)
Present participle of recycle.(verb)
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Use "recycling" in a sentence
"Lets not use the term recycling, but that is pretty much what IWC is doing right here."
"All this recycling is a very good thing indeed, because lead poisoning is nasty:"
"Idea recycling is a cheap, easy way to keep churning out movies and collecting the millions of dollars that moviegoers eagerly fork over every week for 100 minutes of escapist diversion."