Isoheights is a term used to describe lines on a topographic map that connect points of equal height or elevation. Synonyms for this term include contour lines, elevation lines, altitude lines, and topographic lines. These lines are used to illustrate the terrain and landforms of a particular area, helping hikers and outdoor enthusiasts navigate trails and determine the difficulty of a route. Isoheights are also utilized by engineers and architects to plan infrastructure and buildings, as well as by scientists to study the behavior of water and other natural phenomena. These synonyms are all essential tools for mapping and analyzing the elevation of a given landscape.