Noun:
1: map a diagrammatic representation of the earth's surface (or part of it)
2: mapping, map, correspondence a function such that for every element of one set there is a unique element of another set
Verb:
1: map make a map of; show or establish the features of details of; "map the surface of Venus"
2: map explore or survey for the purpose of making a map; "We haven't even begun to map the many galaxies that we know exist"
3: map locate within a specific region of a chromosome in relation to known DNA or gene sequences; "map the genes"
4: map, map out plan, delineate, or arrange in detail; "map one's future"
5: map depict as if on a map; "sorrow was mapped on the mother's face"
6: map, represent to establish a mapping (of mathematical elements or sets)