orthocenter

• (UK) orthocentre

From ortho- +‎ center.

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• Rhymes: -ɛntə(ɹ)

orthocenter (plural orthocenters)

1. (geometry) The intersection of the three lines that can be drawn flowing from the three corners of a triangle to a point along the opposite side where each line intersects that side at a 90 degree angle; in an acute triangle, it is inside the triangle; in an obtuse triangle, it is outside the triangle.

• orthocentre