noun or·tho·cen·ter \ˈȯr-thə-ˌsen-tər\

Definition of orthocenter

  1. :  the common intersection of the three altitudes of a triangle or their extensions or of the several altitudes of a polyhedron provided these latter exist and meet in a point

Origin and Etymology of orthocenter

International Scientific Vocabulary

First Known Use: 1866

Other Mathematics and Statistics Terms

Seen and Heard

What made you want to look up orthocenter? Please tell us where you read or heard it (including the quote, if possible).