Uremia

Part of speech: noun

Definitions

1. A medical condition involving elevated levels of toxic waste compounds, particularly urea, in the bloodstream due to impaired kidney function
2. An adverse health condition characterized by the bloodstream's accumulation of excess nitrogenous wastes resulting from renal failure
3. A health disorder caused by the buildup of harmful substances in the blood because the kidneys fail to filter them properly

Etymology: The name of this kidney disorder is built from two Ancient Greek words: "oûron", meaning urine, and "haîma", meaning blood. Put together, they describe exactly what goes wrong: waste that should have left the body through urine instead remains in the bloodstream. The kidneys, which normally filter those substances out, are the organs that have failed. The surprise is how literal the name is. Doctors coined it by fusing the two Greek nouns into a single compound, so the word states the diagnosis in its own parts. Its "-ia" ending is the standard Greek-derived suffix used for many English medical conditions, placing it in the same family as words describing other blood-related disorders.