Definition

A type of small, mostly freshwater flatworm that has a soft body, a three-branched digestive system, and can regrow parts of its body.

Example

The planarian is known for its remarkable ability to regenerate lost body parts.

Conversation

Have you ever seen a planarian in a science class?

Yeah, I remember those little flatworms with the cool ability to regenerate.

Right? I think they’re fascinating since they can grow back parts of their body.

Totally! It's amazing how nature works with creatures like the planarian.

Synonyms & Antonyms

Root Explanation

Planarian → It is formed from "planarius" (from Latin, meaning flat) and the suffix "-an" (indicating belonging to or relating to). The word "planarian" refers to organisms that are flat, typically referring to a class of flatworms.

Memory Tip

Think of the Latin word for flat, 'planarius', to remember that a planarian is a flat organism.

Visually Confused Words