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waste product

waste product

7 2.9
A thing made and thrown away by a factory, machine, or body
  • noun
  • /ˈweɪst ˈprɒdʌkt/
translation icon : producto de desecho
  • We collect the waste product from the livestock and keep it in a holding system out back.
  • waste product of metabolism
  • a hazardous waste product
  • other waste products

That's because it's during sleep that the brain clears out waste products and builds memory.

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Examples

  • So one example is in the basement of the Shard, we used GGBS, which is ground granulated blast furnace slag, which is a waste product from the steel industry.

  • The major advantage of regenerable systems is the elimination of waste products.

    Academic text (1990)
  • And yeah, so it's really just taking a waste product and turning and getting value from there.

  • There will be no waste products, just as in nature there are no waste products.

  • So a system where we're using waste products from various sources and feeding those in to the actual plant development.

  • For every waste product, it seemed there was some species out there willing to consume it.

    Fiction book (1990)
  • Carbon dioxide is the largest single waste product that we produce as an industrial society.

    Academic text (1995)
  • For example, more consumption leads to more waste products, which then lead to negative impacts like pollution and climate change.

    Academic text (2012)
  • Waste products are formed from the breakdown of tissues and from food eaten in the daily diet.

    Academic text (2012)
  • Carbon dioxide is the largest single waste product that we produce as an industrial society.

Synonyms

waste
vswaste product
536 1.0

Material that people throw away after use, like food or packaging

focuses specifically on material produced and discarded by a process or system
rubbish
vswaste product
  • UK
22 1.0

Things people throw away because they are not wanted

specifies material produced and discarded by a process or living system
byproduct
vswaste product
  • Specialized
17 3.6

A product made while making something else, often unwanted

refers instead to material that is made and then discarded as useless
waste material
vswaste product
2 2.6

Things like old or broken items that are thrown away

adds that the material is specifically produced by a process or organism
waste matter
vswaste product
1.9

Things people throw away because they are not useful

emphasizes material produced by a process and then discarded

How Useful

resource
2.0
raw material
  • Specialized
48 2.8
by-product
  • Specialized
6 3.3
waste product
7 2.9
toxic waste
36 3.5

Surface Forms

waste product singular

Morphology

waste + product

The meaning 'a substance produced and discarded as useless' is directly compositional from 'waste' (refuse) + 'product' (an output of a process); the phrase names an output that is waste. This is a common, literal compound used across languages and registers, so a B1 learner who knows both constituents will readily infer the MWE meaning.

Etymology

Waste product comes from the simple picture of a factory or a body making something useful and also making leftovers. The word product is what is made and waste is what is not wanted, so a waste product is the leftover a process or body throws away, which is why it means 'something produced and thrown away because it is not wanted'.