The Collaborative International Dictionary
Circumcenter
Circumcenter \Cir`cum*cen"ter\, n. (Geom.) The center of a circle that circumscribes a triangle.
Wiktionary
circumcenter
alt. (context geometry English) The center of a circumcircle (the circle that passes through every vertex of a given triangle or other cyclic polygon). n. (context geometry English) The center of a circumcircle (the circle that passes through every vertex of a given triangle or other cyclic polygon).
Usage examples of "circumcenter".
That is, that the orthocenter, centroid, and circumcenter of any triangle must lie in a straight line, with the centroid exactly twice as far from the orthocenter as from the circumcenter.