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revolution n vs; rotation n vs; turning n vs; swiveling n vs; circling n vs | |||
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swirl Engineering and Science Technical Dictionary (James Friend) ; turn Aviation Dictionary (Ron Schei) | |||
rotation; circling | |||
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Z-helix Life Science Dictionary (Shuji Kaneko) | |||
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S-helix Life Science Dictionary (Shuji Kaneko) |