Definition

Describing a process that converts atoms or molecules into ions by adding or removing charged particles, often through the application of energy.

Example

The ionising radiation from the sun can affect electronic devices in space.

Comparatives & Superlatives

Conversation

Did you hear about the new ionising radiation safety guidelines?

Yeah, I read something about it. It sounds really important.

I think it's great that they're finally addressing ionising radiation risks.

Absolutely! It's about time we pay more attention to safety.

Synonyms & Antonyms

Definition

To convert an atom or molecule into an ion by adding or removing charged particles, usually electrons.

Example

The process of ionising air can create a conductive path for electricity.

Tense Forms

Conversation

Have you heard about the process of ionising water for better hydration?

No, I haven't! How does that work?

It basically changes the water's structure to make it more beneficial.

Root Explanation

Ionising → It is formed from "ion" (from Greek "ion", meaning going or to go) and "-ising" (a suffix used to form verbs indicating a process). The word "ionising" refers to the process of converting atoms or molecules into ions, meaning to cause them to go from a neutral state to a charged state.

Memory Tip

Think of the Greek word for 'going' ('ion') to remember that 'ionising' means causing something to change into ions.

Visually Confused Words