noun
- a device that removes fog or condensation from a surface, especially from car windows
Examples
- Turn on the rear defogger to clear the back window.
- The car’s defogger quickly removed the condensation from the windshield.
- I couldn’t see through the foggy mirror until I used the bathroom defogger.
- The defogger fan helped clear the steam from the shower door.
- Make sure the defogger is working before driving in humid weather.
- The heated defogger wires are visible as thin lines on the rear window.