source of illumination

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Definitions from WordNet

Noun source of illumination has 1 sense

source of illumination - any device serving as a source of visible electromagnetic radiation
--₁ is a kind of device
--₁ has particulars:
lamp; light, light source; ultraviolet lamp, ultraviolet source

Definitions from the Web

Source of Illumination

Noun: A device, natural or artificial, that provides light or brightness for visibility.

Example: The sun is a primary source of illumination during the day.

Example: The flashlight was their only source of illumination in the dark cave.

Source of Illumination

Adjective: Describing something or someone that is popular or locally known for providing light or brightness.

Example: The lighthouse is a popular source of illumination for tourists visiting the coastal area.

Example: The traditional lanterns are a local source of illumination during festive celebrations.