Hyponatremia
Alternative forms
Origin
From hypo- + Latin natrium ("sodium") + New Latin -emia.
Full definition of hyponatremia
Noun
hyponatremia
(countable and uncountable; plural hyponatremias)- (medicine) An abnormally low concentration of sodium (or salt) in blood plasma.
Antonyms
- (low blood sodium) hypernatremia