Definition

A point on a curve where two parts touch or coincide, creating a singularity.

Example

The mathematician explained the concept of a tacnode in relation to the curve's behavior.

Conversation

Have you ever heard of a tacnode?

No, I haven't. What is it?

It's a point where a curve touches itself, kind of like a twist in the path.

That sounds interesting! I love learning about curves and shapes.

Synonyms & Antonyms

Root Explanation

This word originates from Greek 'tacnodon', meaning a type of tree or plant. The term 'tacnode' refers specifically to a botanical term related to certain plant structures.

Memory Tip

Think of the Greek word for a type of tree or plant when you hear 'tacnode', as it relates to specific structures in botany.

Visually Confused Words