Definition

A type of small marine animal that lives in colonies and has a tree-like structure, often found on wooden surfaces in the water.

Example

The obelia colonies created a beautiful, delicate pattern on the pier's wooden posts.

Conversation

Did you know that obelia can grow on wooden piers?

Really? I didn't know that!

Yeah, they're fascinating little creatures that form tree-like colonies.

That sounds cool! I want to learn more about marine life.

Synonyms & Antonyms

Root Explanation

Obelia is derived from the Greek word "obelos" (meaning a spit or a pointed object). The term refers to a genus of colonial marine organisms that resemble a pointed structure, reflecting their physical form.

Memory Tip

Imagine a pointed object ('obelos') to remember that 'obelia' refers to a marine organism that has a similar shape.

Visually Confused Words