A bisector is a geometry that splits the space in two, i.e. a line in 2D and a plane in 3D. Constructing a bisector from 2 geometries creates a split where the edge at any given point has equal length to the two geometries.
See also
Other Locations:
barycenter()
,
centroid()
,
circumcenter()
,
equidistant_line()
,
point()
,
radical()
,
weighted_point()