Definition

A layer of connective tissue that surrounds a group of nerve fibers, providing support and protection.

Example

The perineurium plays a crucial role in maintaining the health of nerve fibers.

Conversation

Have you ever heard of the term perineurium?

Yeah, I think it's related to nerve fibers or something like that.

Right! It's the connective tissue sheath that surrounds a bundle of nerve fibers.

That’s interesting! I didn’t know it had such a specific role.

Synonyms & Antonyms

Root Explanation

Perineurium → It is formed from "peri-" (meaning around) and "neurium" (from Greek "neuron", meaning nerve). The word refers to the protective sheath that surrounds a nerve, indicating its location around the nerve structure.

Memory Tip

Think of something that goes 'around' ('peri-') a 'nerve' ('neuron') — that's why perineurium means the protective layer surrounding a nerve.

Visually Confused Words