# haematogenesis

> English word · Noun

## Definitions
1. The origin and development of blood.
2. The transformation of venous arterial blood by respiration; haematosis.

## Etymology
From haemato- + genesis.

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