Etymology Explorer › English

Where does “diagnosis” come from?

Diagnosis comes from Latin diagnosis, from Ancient Greek διάγνωσις, derived from the verb διαγιγνώσκειν meaning to distinguish or discern, combining διά with a root from Proto-Indo-European ǵneh₃-.

diagnosis (English): The identification of the nature and cause of an...

Definitions

  1. The identification of the nature and cause of an...

Ancestry of “diagnosis”, step by step

StepLanguageWordMeaning
1Latindiagnōsis—
2Ancient Greekδιάγνωσιςdistinguishing; means of distinguishing ...
3Ancient Greekδιαγιγνώσκωto discern; distinguish, discern
4Ancient Greekδῐᾰ-apart; through, across; through; in different...
5Ancient Greekδιάthroughout
6Proto-Indo-Europeandwístwice, doubly; in two
7Proto-Indo-Europeandwóh₁two

Words derived from “diagnosis”

  • misdiagnosis
  • overdiagnosis
  • underdiagnosis
  • electrodiagnosis
  • serodiagnosis
  • postdiagnosis
  • psychodiagnosis
  • telediagnosis
  • prediagnosis
  • immunodiagnosis
  • xenodiagnosis
  • rediagnosis
  • radiodiagnosis
  • autodiagnosis
  • iridodiagnosis
  • pharmacodiagnosis
  • transdiagnosis
Every word from Proto-Indo-European dwóh₁ →