A lonely tree watches the lights of the night city turn onA lonely tree watches the lights of the night city turn on
Abstraction of light in different shades in a circleAbstraction of light in different shades in a circle
Bird's eye view at night of a big city with skyscrapers illuminated by lightsBird's eye view at night of a big city with skyscrapers illuminated by lights
Свет от какого-н. источника. Техническое оборудование, дающее свет. То или иное объяснение, истолкование.