# hypernatremia

> English word · Noun · IPA /ˌhaɪ.pə.nəˈtɹiː.mi.ə/

## Definitions
1. An abnormally high concentration of sodium in blood plasma.

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

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/hypernatremia