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defogger

defogger

1 3.6
A device that removes fog or frost from glass, for example car windows and mirrors
  • noun
  • /dɪˈfɔɡər/
  • US
translation icon : desempañador
  • Visions of heated leather seats, rear-window defoggers, and cup holders...
  • rear-window defogger
  • defogger for windows

Examples

  • In winter, using the defogger helps prevent ice from forming on the car windows.

  • Hey, put the defogger on.

  • The driver switched on the defogger to clear the foggy windshield after the rain.

  • She applied the defogger on the bathroom mirror so she could see while getting ready.

Synonyms

defroster
vsdefogger
  • US
2 3.8

A device that removes ice and frost from surfaces like a car windshield

focuses more on clearing fog and condensation, including on mirrors
demister
vsdefogger
  • UK
7.4

A device in a car that clears mist from the windshield

also prevents frost and works on glass like mirrors and windows

How Effective

defroster
  • US
2 3.8
demister
  • UK
7.4
defogger
  • US
1 3.6
humidistat
  • Specialized
7.1

Surface Forms

defogger singular
defoggers plural

Morphology

defogger = defog (transparent) = de + fog + er

The suffix '-er' straightforwardly forms a noun meaning a thing that performs the action of 'defog'.

Etymology

Defogger breaks into de- ('remove') and fog ('mist'), and you can remember de- from defrost, which also means to take something away. So a defogger is a device that removes mist from glass, like car windows or goggles.