What does recycle mean?
Recycle means to treat used or discarded materials as resources rather than waste, usually by processing them into new products or returning them to use. In everyday environmental language, it often refers to collecting paper, glass, metal, plastics, and other materials so that they can be made into something new. The verb also has a broader metaphorical sense: people recycle an idea, a space, or an opportunity by using it again in a different way. Recycling became especially prominent through modern waste-management and environmental campaigns, but the basic sense of returning something to use is older. The word is common in British and American English and is related to cycle, cyclic, and other words connected with the Greek root kyklos, meaning “circle” or “wheel.”
To process waste or used materials so that they can be made into new products or used again; to reuse or redirect something.
"The city recycles household waste and sells the recovered materials to manufacturers."
The environmental sense is dominant today. Metaphorical uses, such as recycling an idea, are also common and generally imply creative reuse rather than waste processing.
The act or process of recovering used materials for reuse or making new products from them.
"The recycling of aluminum saves substantially more energy than producing new aluminum from raw ore."
This noun use is less common than the verb and is often encountered in formal or environmental contexts.
The plural is uncommon; the noun is more often used in the singular or in phrases such as “the recycling of waste.”
"Local recycling programs collect several common household recycles."
The word combines the Latin prefix re-, meaning “again,” with cycle, a word derived from the Greek kyklos, meaning “circle” or “wheel”.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Words that share this root
Related word forms
How recycle is actually used
The word is standard in British and American English. In environmental contexts, it usually suggests a systematic process for recovering useful materials; in broader contexts, it can metaphorically describe reusing information, ideas, space, or opportunities.