Definition

A very small thread-like structure found in muscle cells, made of proteins called actin and myosin, which help muscles contract and relax.

Example

The myofilament plays a crucial role in muscle contraction.

Conversation

I just read about how myofilament structures work in muscles.

Oh really? I didn't know much about that before.

Yeah, they are essential for muscle contraction and movement, surprisingly complex!

That sounds fascinating! I should look into it more.

Synonyms & Antonyms

Root Explanation

Myofilament is formed from "myo-" (from Greek "musculus", meaning muscle) and "filament" (from Latin "filamentum", meaning thread). The word refers to a thread-like structure within muscle cells that plays a crucial role in muscle contraction.

Memory Tip

Think of 'myo-' relating to 'muscle' and 'filament' meaning 'thread' — together, they describe the thread-like structures in muscles.

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