An outline, especially one representing or bounding the shape or form of something
Mold into a specific shape, typically one designed to fit into something else
the contour of the moon's surface
A map marked with contour lines
A line on a map joining points of equal height above or below sea level
A line or surface (imaginary or on a graph, etc.) joining points where the noise level is the same.
A pattern of continuous variation in pitch; a graphic representation of this.
Any of the mainly small feathers that form the outline of an adult bird’s plumage
Plowing along the contours of the land in order to minimize soil erosion
= structure contour.
A line connecting points of equal height or depth on a bounding surface, especially that of a rock stratum; frequently attributive.