contour
noun
a line drawn on a map connecting points of equal height
Synonymscontour lineany spatial attributes (especially as defined by outline)
“he could barely make out their shapes”
a feature (or the order or arrangement of features) of anything having a complex structure
“the contours of the melody”
“it defines a major contour of this administration”
verb
form the contours of
Source: WordNet 3.1, Princeton University
