Orthocenter

1 definition found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  Orthocenter \Or`tho*cen"ter\, n. [Ortho- + center.] (Geom.)
     That point in which the three perpendiculars let fall from
     the angles of a triangle upon the opposite sides, or the
     sides produced, mutually intersect.
     [1913 Webster]