relief map

from The American Heritage® Dictionary of the English Language, 5th Edition.

• noun A map that depicts land configuration, usually with contour lines.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• noun A map that shows the three-dimensional topography of terrain, usually by use of contours but sometimes by hatching

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

• noun a map having contour lines through points of equal elevation