Steiner point

A Steiner point (named after Jakob Steiner) may refer to:

• Steiner point (computational geometry), a point added in solving a geometric optimization problem to make its solution better
• Steiner point (triangle), a certain point on the circumcircle of a given triangle
• One of 20 points associated with a given set of six points on a conic; see Pascal's theorem § Hexagrammum Mysticum