| 21. | The original design had the congregation seated in a semicircle facing east.
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| 22. | The arrangement of semicircles you describe is called an arbelos.
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| 23. | These two semicircles form the funnel-shaped branchial crown.
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| 24. | Only the goalkeeper can step inside a semicircle 18 feet from the goal.
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| 25. | The pundits reconvened in their semicircles, providing millions of words of insight.
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| 26. | Neatly arranged in a semicircle are rusting car doors.
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| 27. | Rain leaking through the roof fed a puddle in the semicircle of desks.
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| 28. | They held hands in a semicircle as she was placed on a stretcher.
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| 29. | Completing the semicircle are two symmetrically placed pairs of elephant tusks pointing upwards.
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| 30. | The line formed an approximate semicircle around the town from northwest to southeast.
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