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dialysis

dialysis

60 5.0
A process that removes small substances from a liquid by passing it through a thin filter
  • noun
  • /daɪˈælɪsɪs/
  • Specialized
translation icon : diálisis
  • During dialysis, toxins are removed from the blood through a semipermeable membrane.
  • dialysis patients
  • peritoneal dialysis
  • haemodialysis

The longer you have that you're on dialysis, it does indeed affect your mortality.

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Examples

  • Many times, I wanted to quit dialysis, and I almost did.

    Fiction book (1999)
  • His EKG showed signs of a heart attack during dialysis, but he's stable now.

  • So one in five patients who are on dialysis will die each year.

  • You know, I will be leading a life on dialysis, right?

  • Is this the dialysis department?

  • First, the results are based on a single dialysis program with a relatively small number of patients.

    Academic text (2008)
  • In the days before dialysis, to keep drinking was the only treatment available.

    Fiction book (1996)
  • You know, people can live decades without kidneys as long as they get dialysis, which does the work for them.

  • I'm still here even after 10 years of dialysis, although I have my on-and-off days.

    Fiction book (1999)
  • Oh, Elsa's on dialysis.

Compounds

dialysis machine
  • Specialized
4 3.5

A machine that removes waste and extra fluid from a person's blood when their kidneys fail

How Thorough

purification
15 4.6
distillation
  • Specialized
1 5.9
dialysis
  • Specialized
60 5.0
filtration
  • Specialized
15 3.8
separation
8 3.2

Surface Forms

dialysis singular
dialyses plural

Morphology

dialysis = lysis (semi-transparent) = dia + lysis + dia

The components 'dia-' (through) and 'lysis' (separation) combine in a regular way to give the medical sense, but both elements are technical combining forms unfamiliar to average learners.

Etymology

Dialysis comes from the Greek parts dia- 'through' and -lysis 'loosening' or 'breaking down'. So, dialysis is like 'passing through to break apart', which helps you remember the process of letting small parts pass through a thin barrier to separate them from a liquid.