hydronephrosis

== English == === Etymology === From hydro- +‎ nephrosis. === Noun === hydronephrosis (countable and uncountable, plural hydronephroses) (pathology) distension of the kidneys due to obstruction in the flow of urine ==== Related terms ==== hydronephrotic hydroureteronephrosis ==== Translations ==== === Further reading === “hydronephrosis”, in OneLook Dictionary Search.