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byproduct

byproduct

17 3.6
A product made while making something else, often unwanted
  • noun
  • /ˈbaɪˌprɒdʌkt/
  • Specialized
translation icon : subproducto
  • Food generates reactive nitrogen in the environment as a byproduct of both food production and food consumption.
  • disinfection byproduct
  • byproduct of normal metabolism
  • organic byproducts

So lactate is a byproduct of anaerobic metabolism.

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Examples

  • The leaves release oxygen into the water as a byproduct of photosynthesis.

    Academic text (1992)
  • Helium became available commercially as a byproduct of the natural gas industry.

    Academic text (1993)
  • And none of those things are a byproduct of just reading a book.

  • This happens as a natural byproduct in my meditation.

  • OK, portable water, we take all the fuel cell byproduct water and use it.

  • I'm simply saying that wood ash is a byproduct of having a fire.

  • Lead poisoning is a deadly byproduct of the search for gold.

  • Bacteria feeds on the sugar and the byproduct is alcohol.

  • And so whey protein is a byproduct of creating cheese.

  • Whey protein is a byproduct of the cheese-making process.

Synonyms

by-product
vsbyproduct
  • Specialized
6 3.3

Something that comes out when you make another product

has the same meaning but appears as one unhyphenated word
spin-off
vsbyproduct
  • Specialized
4.8

A useful item made while making another product

is the general term for a secondary product from processing
coproduct
vsbyproduct
  • Specialized
7.9

A product made at the same time as another product during a factory or chemical process

is a secondary incidental product rather than an equal concurrent product

How Useful

coproduct
  • Specialized
7.9
byproduct
  • Specialized
17 3.6
residue
148 4.1
waste
536 1.0

Surface Forms

byproduct singular
byproducts plural

Morphology

byproduct = product (transparent) = by + product

The meaning 'secondary/incidentally produced thing' follows directly from the compound 'by' + 'product' and is readily inferable. [Postprocessing: moved 'by' from base_words to prefix]

Etymology

Byproduct comes from by- meaning 'at the side' and product meaning 'something made'. So it literally means a 'side product' that is produced while making the main product.