natriuresis na·tri·u·re·sis (nā'trə-y&oobreve;-rē'sĭs)
n.
Excretion of excessive amounts of sodium in the urine.
| an extraordinary or unusual thing, person, or event; an exceptional example or instance. |
| a screen or mat covered with a dark material for shielding a camera lens from excess light or glare. |