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Word: dimmer switch (lookup usage) (lookup stats)


Meaning:

Noun:

  • A light switch which can adjust the brightness of the switched lamp from dim to bright, as well as turning it on and off.
  • rare A switch that changes the headlamps on a motor vehicle from low to high and from high to low beam; a high-beam switch; a brights switch.

Source: Wiktionary | Src Info »