Definition of "Map" :
noun: a diagrammatic representation of the earth's surface (or part of it)
noun: (mathematics) a mathematical relation such that each element of a given set (the domain of the function) is associated with an element of another set (the range of the function)
verb: to establish a mapping (of mathematical elements or sets)
verb: explore or survey for the purpose of making a map
"We haven't even begun to map the many galaxies that we know exist."
verb: make a map of; show or establish the features of details of
"Map the surface of Venus."
verb: depict as if on a map
"Sorrow was mapped on the mother's face."
verb: plan, delineate, or arrange in detail
"Map one's future."
verb: locate within a specific region of a chromosome in relation to known DNA or gene sequences
"Map the genes."