Midst and Radial point

Midst noun - An area or point that is an equal distance from all points along an edge or outer surface.

Radial point and midst are semantically related In some cases you can use "Radial point" instead a noun "Midst".

Midst and radial point are semantically related in center topic. You can use "Midst" instead a noun phrase "Radial point", if it concerns topics such as middle point.