Definition

A type of marine worm that belongs to a specific group known for having a long, sensitive structure above their mouth.

Example

The echiuroid is often found in sandy or muddy ocean floors, where it burrows to hide from predators.

Conversation

Have you ever heard of an echiuroid?

No, I haven't! What is it?

It's a type of marine worm that has a really interesting proboscis.

That sounds fascinating! I love learning about unusual creatures.

Synonyms & Antonyms

Root Explanation

Echiuroid → It is formed from 'echiuroid' (from Greek 'ekhinos', meaning hedgehog, and 'eidos', meaning form or shape). The word refers to organisms that have a shape resembling that of a hedgehog, particularly in the context of certain marine worms.

Memory Tip

Imagine a creature that has a 'hedgehog-like shape' ('ekhinos' means hedgehog) — that's why 'echiuroid' refers to organisms that look like hedgehogs.

Visually Confused Words