natriuresisPronunciation: /ˌneɪtrɪjʊ(ə)ˈriːsɪs, ˌnat-/Definition of natriuresis noun [mass noun] Physiology excretion of sodium in the urine. Derivatives natriuretic adjective Origin: 1950s: from natron + Greek ourēsis 'urination'natriuresis in other Oxford dictionaries Definition of natriuresis in the US English dictionary
