Definition

A system or arrangement that has four poles, typically used in physics to describe certain types of magnetic or electric fields.

Example

The scientist used a quadrupole to focus the particle beam in the experiment.

Conversation

Have you ever heard of a quadrupole?

Yeah, I think it's something to do with particle physics, right?

Exactly! It's like a magnet with two north and two south poles.

That sounds pretty cool; I’d love to learn more about how it works!

Synonyms & Antonyms

Root Explanation

Quadrupole → It is formed from "quadra-" (from Latin "quattuor", meaning four) and "pole" (from Greek "polos", meaning axis or pivot). The word refers to a system with four poles or axes, often used in physics and engineering contexts.

Memory Tip

Think of 'four' ('quadra-') and 'axis' ('pole') to remember that a quadrupole is a system with four axes.

Visually Confused Words