An example of a diagnosis is a doctor researching the cause of their patient's back pain.
- the act or process of discovering or identifying a diseased condition by means of a medical examination, laboratory test, etc.
- a careful examination and analysis of the facts in an attempt to understand or explain something: a diagnosis of the economy
- a decision or opinion based on such examination
- Taxonomy a short scientific description for classification
Origin of diagnosisModern Latin from Classical Greek diagn?sis, a distinguishing from diagign?skein, to distinguish: see dia- and -gnosis
- Medicine a. The act or process of identifying or determining the nature and cause of a disease or injury through evaluation of patient history, examination, and review of laboratory data.b. The opinion derived from such an evaluation.
- a. A critical analysis of the nature of something.b. The conclusion reached by such analysis.
- Biology A brief description of the distinguishing characteristics of an organism, as for taxonomic classification.
Origin of diagnosisGreek diagnōsis discernment from diagignōskein to distinguish dia- apart ; see dia- . gignōskein gnō- to come to know, discern ; see gnō- in Indo-European roots.
- (medicine) The identification of the nature and cause of an illness.
- The identification of the nature and cause of something (of any nature).
- (taxonomy) A written description of a species or other taxon serving to distinguish that species from all others. Especially, a description written in Latin and published.
From Latin diagnōsis, from Ancient Greek διάγνωσις (diágnōsis), from διαγιγνώσκειν (diagignóskein, “to discern”), from διά (diá, “apart”) + γιγνώσκειν (gignóskein, “to learn”).