Definition

A type of diagram that shows how three different variables are related, using lines or curves to help find the value of one variable based on the values of the other two.

Example

The engineer used a nomogram to calculate the required pressure for the system based on the temperature and volume.

Conversation

Have you ever used a nomogram for calculating anything?

No, I haven't! What is it exactly?

It's a diagram that helps you find the relationship between three variables easily.

That sounds really useful! I'll have to check it out.

Synonyms & Antonyms

Root Explanation

Nomogram → It is formed from "nomos" (meaning law or distribution) and "gramma" (meaning something written or drawn). A nomogram is a graphical representation that expresses a mathematical relationship, essentially a drawing of laws or distributions.

Memory Tip

Think of 'laws' ('nomos') being 'written' or 'drawn' ('gramma') to visualize mathematical relationships — that's what a nomogram does.

Visually Confused Words