# peridiastole

> English word · Noun

## Definitions
1. The very brief period of time s between the systole and the diastole of the heart.

## Etymology
From peri- + diastole.

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