1) Visibility aid 2) Visibility helper 3) Windshield cleaner 4) Windshield clearer 5) Windshield device
Found on
https://www.crosswordclues.com/clue/defogger
A defogger, demister, or defroster is a system to clear condensation and thaw frost from the windshield, backglass, and/or side windows of a motor vehicle. For primary defogging, heat is generally provided by the vehicle`s engine coolant via the heater core; fresh air is blown through the heater core and then ducted to and distributed over the in....
Found on
http://en.wikipedia.org/wiki/Defogger
defroster (def. 2).
Found on
https://www.infoplease.com/dictionary/defogger
No exact match found.
