Spotlight
/ˈspɑːtlaɪt/
Definition 1 of 3
Pro Tip 1/3Theatrical usage
Often used in theater or television to highlight actors. 
When she sang her solo, the spotlight made her the center of attention.
Pro Tip 2/3High visibility
Used when something needs to be very visible, like a landmark. 
The monument was under the bright spotlight every night.
Pro Tip 3/3Focus effect
Creates a focused area of light, leaving the rest darker. 
The spotlight created a dramatic effect, isolating the dancer in light.