(astronomy, photography) The line of light recorded on a photographic medium when a time exposure is made of a star in the nighttime sky using a camera on a fixed mount, caused by the rotation of the earth during the period of time when the camera's shutter is held open.

A sedge species, Carex echinata.

Alternative spelling of barnstar

(informal) An extraterrestrial person who visits from a different star system.

(astronomy) Any star that is so distant that its movement, relative to others, is not perceptible; in practice, any star except the sun

plural of star anise

Alternative spelling of costar

Alternative spelling of costar

plural of star fruit

A very successful pop musician.