What does "hypernatremia" mean?

An abnormally high concentration of sodium in blood plasma.

How do you pronounce "hypernatremia"?

Pronounced //ˌhaɪ.pɚ.nəˈtɹi.mi.ə//.

/ˌhaɪ.pɚ.nəˈtɹi.mi.ə/ noun

noun ·Rare ·Advanced level

Noun

1
An abnormally high concentration of sodium in blood plasma. uncountable, usually
2
excessive amounts of sodium in the blood; possibly indicating diabetes insipidus wordnet

From hyper- + natremia or hyper- + natr- + -emia.