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lighting circuit

lighting circuit

3.9
Wires that supply power to the lights in a building
  • noun
  • /ˈlaɪtɪŋ ˈsɜrkɪt/
  • Specialized
translation icon : circuito de iluminación
  • The electrician repaired the damaged lighting circuit to restore power to the living room lights.

Examples

  • To ensure safety, check that the lighting circuit is connected correctly before turning on the power.

  • - Telephone and lighting circuit shorted in boiler six, five, four.

  • Additional channels such as air-handler electricity, lighting circuits, and humidity levels are also monitored where necessary.

    Academic text (1994)
  • For example, the after-tax return on increasing the diameter of wire by just one size in a standard U.S. office lighting circuit typically approaches 200 percent per year.

    Academic text (1999)
  • A blown fuse in the lighting circuit caused the hallway lights to go out unexpectedly.

Synonyms

circuit
vslighting circuit
  • Specialized
162 3.6

A path of wires and parts that electricity flows through

is about wiring installed to supply power only to lights
electrical circuit
vslighting circuit
  • Specialized
3 3.3

A closed path of wires and parts that lets power flow

focuses on wiring that provides power only to lights
electric circuit
vslighting circuit
  • Specialized
1 3.5

A closed path of wires and parts that lets electricity flow

is limited to wiring that supplies power specifically to lights
light circuit
vslighting circuit
  • Specialized
1 4.0

Wires and devices that give electricity to lights in a building

is the alternative phrasing for the same electrical setup supplying power to lights

Surface Forms

Morphology

lighting + circuit

The meaning 'a circuit of wiring that supplies power to electric lights' is directly and compositionally derived from 'lighting' (relating to lights) + 'circuit' (a route for electric current). This noun-noun compound follows a common, cross-linguistically transparent pattern, so an average B1 learner who knows both constituents will readily infer the intended meaning.

Etymology

The term lighting circuit comes from a simple image: a circuit is a loop or path of wires that brings electric lighting to lamps and bulbs. If that loop 'trips' or breaks, the lights lose 'power', so the phrase means the wiring that supplies power to the lights in a room or house.