Any small, natural and bright dot appearing in the unobscured sky, especially in the night or twilight sky.
A spheroid of plasma with sufficient gravity to fuse hydrogen or heavier elements into heavier elements still. Depending on context the Sun may or may not be included.
A concave polygon with regular, pointy protrusions and indentations, usually with four, five, or six points.
An actor in a leading role.
An exceptionally talented or famous person, often in a specific field; a celebrity.
(by extension) A friend, a mate, a pal.
An asterisk (*) or symbol (★).
A symbol used to rate hotels, films, etc. with a higher number of stars denoting better quality.
A simple dance, or part of a dance, where a group of four dancers each put their right or left hand in the middle and turn around in a circle. You call them right-hand stars or left-hand stars, depending on the hand which is in the middle.
A planet supposed to influence one's destiny.
A star-shaped ornament worn on the breast to indicate rank or honour.
A composition of combustible matter used in the heading of rockets, in mines, etc., which, exploding in the air, presents a starlike appearance.
A network topology with multiple computers individually merging to one central switch, thus free of risk of collisions. A single point of failure can occur if the switch experiences corruption.

To appear as a featured performer or headliner, especially in an entertainment program.
To feature (a performer or a headliner), especially in a movie or an entertainment program.
To mark with a star or asterisk.
To set or adorn with stars, or bright, radiating bodies; to bespangle.
To shine like a star.