orthocenter

== English == === Alternative forms === (UK) orthocentre === Etymology === From ortho- +‎ center. === Pronunciation === Rhymes: -ɛntə(ɹ) === Noun === orthocenter (plural orthocenters) (geometry) One of the centers (UK:centres) of a triangle, defined as being the intersection of its three altitudes; in an acute triangle, it is inside the triangle; in an obtuse triangle, it is outside the triangle; in a right-angled triangle it is the vertex opposite the hypotenuse and so is on the triangle. ==== Translations ==== === Anagrams === orthocentre