Someone who looks at something for a long time without stopping.
Being a starer can make people feel uncomfortable or curious.
Examples:
The starer looked at the painting for a long time.
The starer stared at the sky all night.
The starer is always looking at people.
The cat is a starer, always looking at the birds.
The starer never blinks when looking at things.
The starer is the best at looking at things for a long time.