Definition

The central space in the early stage of an embryo that develops into the digestive system.

Example

During embryonic development, the archenteron forms the initial gut structure.

Conversation

Have you ever heard of the term archenteron?

I think I've come across it in biology class, but I’m not sure what it means.

It's actually the central cavity of the gastrula that forms the gut.

Oh, that makes sense! I need to remember that for our next exam.

Synonyms & Antonyms

Root Explanation

Archenteron is formed from "arch-" (from Greek "archē", meaning beginning or origin) and "enteron" (from Greek "enteron", meaning intestine). The term refers to the primitive gut or the initial cavity formed during the early stages of embryonic development, representing the origin of the digestive system.

Memory Tip

Think of 'arch-' meaning 'beginning' and 'enteron' meaning 'intestine' — together they describe the initial stage of the digestive system.

Visually Confused Words