# heart-blood

> English word · Noun

## Definitions
1. Blood needed for continued life; blood regarded as the seat of life; lifeblood.

## Etymology
From Middle English herte blood. By surface analysis, heart + blood.

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