Noun
1. (astronomy) a celestial body of hot gases that radiates energy derived from thermonuclear reactions in the interior
2. someone who is dazzlingly skilled in any field
3. any celestial body visible (as a point of light) from the Earth at night
4. a plane figure with 5 or more points; often used as an emblem
5. an actor who plays a principal role
6. a performer who receives prominent billing
7. a star-shaped character * used in printing
8. the topology of a network whose components are connected to a hub