Definition

A type of marine animal that belongs to the class Ophiuroidea, commonly known as brittle stars, which have long, flexible arms and a central disc.

Example

The ophiuroid was found hiding among the coral reefs.

Conversation

Have you ever seen an ophiuroid at the aquarium?

No, I haven't. What is that exactly?

It's a type of brittle star, really fascinating to watch.

Sounds cool! I should check it out next time I visit.

Synonyms & Antonyms

Root Explanation

Ophiuroidea is derived from the Greek roots "ophis" (meaning snake) and "oura" (meaning tail). The term refers to a class of echinoderms known as brittle stars, which have long, snake-like arms extending from a central disk, resembling snakes with tails.

Memory Tip

Imagine a creature with 'snake' ('ophis') arms that look like 'tails' ('oura') — that's why ophiuroidea refers to brittle stars with their long, flexible limbs.

Visually Confused Words