What is the meaning of Dimmer?

A rheostat that is used to vary the intensity of a domestic electric light

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")

comparative form of dim: more dim

a dimmer (rheostat)

a dimmer switch

indefinite plural of dimme

present tense of dimme

present tense of dimme

indefinite plural of dimme

present of dimma

Source: wiktionary.org