noun
: a map showing the configuration of a surface by means of contour lines drawn at regular intervals of elevation (as one for every 20 feet)
[s]contourm.jpg[/s]
noun
: a map showing the configuration of a surface by means of contour lines drawn at regular intervals of elevation (as one for every 20 feet)
[s]contourm.jpg[/s]
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012