This is the 1119th most frequent Spanish word.
artificial
Made by humans rather than occurring naturally.
Here, 'artificial' is used as an adjective describing 'inteligencia', implying that the intelligence is created by humans rather than natural.
La inteligencia artificial ha revolucionado la tecnología.
Artificial intelligence has revolutionized technology.
In this sentence, 'artificial' describes 'luz', indicating that the light is man-made rather than derived from a natural source.
Usamos luz artificial para iluminar la habitación por la noche.
We use artificial light to illuminate the room at night.
Here, 'artificial' is used as an adjective for 'sabor', denoting that the flavor is synthesized rather than naturally occurring.