Definition

A device used in cars that blows warm air to clear condensation from the windshield, helping to improve visibility.

Example

The demister quickly cleared the fog from the car's windshield on the cold morning.

Conversation

Have you ever used a demister in your car during winter?

Yeah, it's super helpful for clearing the windshield quickly.

I always forget to turn it on until it's too late.

Same here! I really need to remember to use it more often.

Synonyms & Antonyms

Root Explanation

Demister → It is formed from "de-" (meaning down or away) and "mist" (from Old English "mist", meaning vapor or fog) and the suffix "-er" (meaning one who). The word "demister" refers to a device that removes mist or fog, effectively taking it away.

Memory Tip

Think of 'taking away' ('de-') the 'mist' — that's what a demister does, it removes fog or vapor.

Visually Confused Words