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English word diagnosis comes from Ancient Greek διά, Ancient Greek γιγνώσκειν
διά (Ancient Greek)
γιγνώσκειν (Ancient Greek)
διαγιγνώσκειν (Ancient Greek)
διάγνωσις (Ancient Greek)
diagnosis (Latin)
diagnosis (English)
(medicine) The identification of the nature and cause of an illness.. (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.. The identification of the nature and cause of something (of any nature). (nonstandard).