Definition

A three-dimensional shape created by rotating a catenary curve around an axis.

Example

The catenoid is an important shape in architecture and engineering due to its structural properties.

Conversation

Have you ever heard of a catenoid?

No, I haven't. What is it?

It's a unique three-dimensional shape formed by rotating a catenary.

That sounds interesting! I would love to learn more about it.

Synonyms & Antonyms

Root Explanation

Catenoid → It is formed from "catena" (from Latin, meaning chain) and the suffix "-oid" (meaning resembling or having the form of). A catenoid is a surface that resembles a chain or is shaped like a chain.

Memory Tip

Think of a 'chain' ('catena') that has a specific shape or form ('-oid'). This helps you remember that a catenoid is a shape resembling a chain.

Visually Confused Words