# hypoblast

> English word · Noun

## Definitions
1. A type of tissue that forms from the inner cell mass and later is incorporated into the endoderm

## Etymology
From hypo- + -blast.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-09-03.
Canonical page: https://plainspell.com/en/word/hypoblast