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Meaning of circumcenter

cir•cum•cen•ter

Pronunciation: (sûr'kum-sen"tur), [key]
— n. Geom.
  1. the center of a circumscribed circle; that point where any two perpendicular bisectors of the sides of a polygon inscribed in the circle intersect.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.