Definition

A large structure made of rock formed from the remains of sea creatures like coral or algae.

Example

The bioherm provided a habitat for various marine species.

Conversation

Have you ever seen a bioherm up close?

No, I haven't. What exactly is a bioherm?

It's basically a rock formation made from marine organisms like coral.

That sounds fascinating! I'd love to explore one someday.

Synonyms & Antonyms

Root Explanation

Bioherm is formed from "bio-" (from Greek "bios", meaning life) and "herm" (from Greek "herma", meaning a stone or boundary marker). The word refers to a life-forming structure, typically a reef or mound created by living organisms.

Memory Tip

Think of 'life' ('bio-') creating a 'stone' or structure ('herm') — that's why a bioherm is a structure formed by living organisms.

Visually Confused Words