Definition

A long, rod-like bone at the back of the spine in some fish and amphibians, made from fused vertebrae, which helps support the body.

Example

The urostyle provides structural support in the skeleton of frogs and toads.

Conversation

Did you know that frogs have something called an urostyle?

Really? What does that do?

It's a bone that helps form the back part of their spine.

That's interesting! I never knew frogs had such unique structures.

Synonyms & Antonyms

Root Explanation

Urostyle → It is formed from "ouron" (Greek for urine) and "stylos" (Greek for pillar or column). The word "urostyle" refers to a column-like structure in the skeleton of certain vertebrates, particularly in frogs, that is associated with the urinary system.

Memory Tip

Think of 'ouron' relating to urine and 'stylos' meaning a pillar — this helps you remember that 'urostyle' is a pillar-like structure related to the urinary system.

Visually Confused Words