waste product

From King Dictionary of Contemporary English
Related topics: Environment & waste
waste productˈwaste ˌproduct noun [countable] SGEa useless material or substance that is produced during the process of making something elseby-product nuclear waste products
Examples from the Corpus
waste productIt is excreted in the urine as a waste product of creatine. 194.Kidneys separate water and waste products from the blood.It is the biggest single concept, many others being devoted to using methane gas at waste product dumps.