1. Light produced by man-made sources such as electric bulbs, lamps, or fluorescent tubes, rather than natural sources like the sun or fire
The office relies on artificial light during working hours.
O escritório depende de luz artificial durante o horário de trabalho.
2. Illumination generated by electrical or mechanical devices for visibility and aesthetic purposes
Plants can grow under artificial light in indoor gardens.
As plantas podem crescer sob luz artificial em jardins internos.