dimmer

Noun

 * 1) A rheostat that is used to vary the intensity of a domestic electric light
 * 2) A switch used to select between the low and high headlamp beam on a road vehicle. (usually as "dimmer switch", primarily in North America; elsewhere "dipswitch" or "dipper switch")

Translations

 * Chinese:
 * Mandarin: 調光器
 * Dutch:
 * Finnish:
 * French: ,
 * German:
 * Italian: ,
 * Japanese: 調光器
 * Korean: 감광(感光) 스위치
 * Persian: دیمر
 * Russian:
 * Spanish:, regulador
 * Swedish:
 * Turkish:

Etymology
Borrowed from. Equivalent to.

Noun

 * 1) A  rheostat.

Etymology 1
From.

Noun

 * 1) a dimmer switch