sightline

/ˈsaɪtlaɪn/
noun
  1. A line of vision; an unobstructed path from a viewer's eye to an object or area.
    • From the hilltop, we had a perfect sightline across the valley.
    • The tall man blocked my sightline to the stage.
    • The architect designed the theater so that every seat has a clear sightline to the screen.
Synonyms
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