Definition

Having a shape similar to a wheel, often used to describe certain biological structures.

Example

The trochal structure of the rotifer helps it to move through water efficiently.

Comparatives & Superlatives

Conversation

Have you ever seen a creature with a trochal shape?

No, I haven't! What does it look like?

It's kind of like a wheel, with cilia all around it.

That sounds fascinating! I'd love to see one.

Synonyms & Antonyms

Root Explanation

Trochal is derived from the Greek word "trochus" (τροχός), meaning wheel or circular object. The suffix "-al" indicates relating to. Therefore, "trochal" refers to something that is related to or resembling a wheel.

Memory Tip

Think of the Greek word for wheel, 'trochus', to remember that 'trochal' relates to something that resembles a wheel.

Visually Confused Words