Shining a bright light on something to make it the center of attention, like in a theater or on a stage.
Spotlighting can make something seem important or special.
Examples:
They are spotlighting the singer on the stage.
Spotlighting the cake made it look so pretty.
The teacher is spotlighting the best student in the class.
Spotlighting the dog made it look like a star!
Spotlighting the tree in the garden made it look magical.
I am spotlighting you right now!