Definition

The outer layer of a developing embryo that eventually forms the skin and nervous system.

Example

During early development, the epiblast plays a crucial role in forming the ectoderm.

Conversation

Have you ever heard about the epiblast in embryology?

Yeah, I think it's that layer that forms the ectoderm, right?

Exactly! It's fascinating how the epiblast plays a role in development.

Totally! It's amazing how much happens during those early stages.

Synonyms & Antonyms

Root Explanation

Epiblast → It is formed from "epi-" (meaning upon or above) and "blast" (from Greek "blastos", meaning germ or sprout). The word "epiblast" refers to the layer of cells that forms on the surface of the embryo, hence it is the layer that develops upon the embryo.

Memory Tip

Think of 'epi-' meaning 'upon' and 'blast' meaning 'germ' or 'sprout' — this helps you remember that an epiblast is a layer of cells that develops on the surface of the embryo.

Visually Confused Words