A point is said to be equidistant from a set of objects if the distances between that point and each object in the set are equal. In two-dimensional Euclidian geometry the locus of points equidistant from two given (different) points is their perpendicular bisector. In three dimensions, the locus of points equidistant from two given points is a pl... Found on http://en.wikipedia.org/wiki/Equidistant
E`qui·dis'tant adjective [ Latin aequidistans , -antis ; aequus equal + distans distant: confer French équidistant .] Being at an equal distance from the same point or thing. -- E`qui*dis'tant*ly , adverb Sir T. Browne. Found on http://www.encyclo.co.uk/webster/E/59