contours

plural of contour

Nuut

1. An outline, boundary or border, usually of curved shape.
2. A line on a map or chart delineating those points which have the same altitude or other plotted quantity: a contour line or isopleth; (metonymically) the landform or its surface.
3. a speech sound which behaves as a single segment, but which makes an internal transition from one quality, place, or manner to another.
4. A general description giving the most important points.