map Meaning, Definition & Usage

  1. noun a diagrammatic representation of the earth's surface (or part of it)
  2. 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)
    function; single-valued function; mathematical function; mapping.
  3. verb make a map of; show or establish the features of details of
    • map the surface of Venus
  4. 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
  5. verb locate within a specific region of a chromosome in relation to known DNA or gene sequences
    • map the genes
  6. verb plan, delineate, or arrange in detail
    map out.
    • map one's future
  7. verb depict as if on a map
    • sorrow was mapped on the mother's face
  8. verb to establish a mapping (of mathematical elements or sets)
    represent.

WordNet


Map noun
Etymology
From F. mappe, in mappemonde map of the world, fr. L. mappa napkin, signal cloth; -- a Punic word. Cf. Apron, Napkin, Nappe.
Definitions
  1. A representation of the surface of the earth, or of some portion of it, showing the relative position of the parts represented; -- usually on a flat surface. Also, such a representation of the celestial sphere, or of some part of it. ✍ There are five principal kinds of projection used in making maps: the orthographic, the stereographic, the globuar, the conical, and the cylindrical, or Mercator's projection. See Projection.
  2. Anything which represents graphically a succession of events, states, or acts; as, an historical map.
    Thus is his cheek the map of days outworn. Shak.
    Dr. Prior.
Map transitive verb
Wordforms
imperfect & past participle Mapped ; present participle & verbal noun Mapping
Definitions
  1. To represent by a map; -- often with out; as, to survey and map, or map out, a county. Hence, figuratively: To represent or indicate systematically and clearly; to sketch; to plan; as, to map, or map out, a journey; to map out business.
    I am near to the place where they should meet, if Pisanio have mapped it truly. Shak.

Webster 1913